[6/6] V4L: soc-camera: remove soc-camera bus and devices on it

Message ID	Pine.LNX.4.64.1107160209460.27399@axis700.grange (mailing list archive)
State	Accepted
Headers	show Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p6G0EHfP000822 for <patchwork-media@patchwork.kernel.org>; Sat, 16 Jul 2011 00:14:17 GMT Date: Sat, 16 Jul 2011 02:14:03 +0200 (CEST) From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> To: Linux Media Mailing List <linux-media@vger.kernel.org> cc: Paul Mundt <lethal@linux-sh.org> Subject: [PATCH 6/6] V4L: soc-camera: remove soc-camera bus and devices on it In-Reply-To: <Pine.LNX.4.64.1107160135500.27399@axis700.grange> Message-ID: <Pine.LNX.4.64.1107160209460.27399@axis700.grange> References: <Pine.LNX.4.64.1107160135500.27399@axis700.grange> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-media-owner@vger.kernel.org Precedence: bulk

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 448ddbe..df412a6 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -1039,8 +1039,8 @@ static struct platform_device sh_mmcif_device = { }; -static int mackerel_camera_add(struct soc_camera_link *icl, struct device *dev); -static void mackerel_camera_del(struct soc_camera_link *icl); +static int mackerel_camera_add(struct soc_camera_device *icd); +static void mackerel_camera_del(struct soc_camera_device *icd); static int camera_set_capture(struct soc_camera_platform_info *info, int enable) @@ -1079,16 +1079,15 @@ static void mackerel_camera_release(struct device *dev) soc_camera_platform_release(&camera_device); } -static int mackerel_camera_add(struct soc_camera_link *icl, - struct device *dev) +static int mackerel_camera_add(struct soc_camera_device *icd) { - return soc_camera_platform_add(icl, dev, &camera_device, &camera_link, + return soc_camera_platform_add(icd, &camera_device, &camera_link, mackerel_camera_release, 0); } -static void mackerel_camera_del(struct soc_camera_link *icl) +static void mackerel_camera_del(struct soc_camera_device *icd) { - soc_camera_platform_del(icl, camera_device, &camera_link); + soc_camera_platform_del(icd, camera_device, &camera_link); } static struct sh_mobile_ceu_info sh_mobile_ceu_info = { diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c index 969421f..e57b1df 100644 --- a/arch/sh/boards/mach-ap325rxa/setup.c +++ b/arch/sh/boards/mach-ap325rxa/setup.c @@ -332,8 +332,8 @@ static int camera_set_capture(struct soc_camera_platform_info *info, return ret; } -static int ap325rxa_camera_add(struct soc_camera_link *icl, struct device *dev); -static void ap325rxa_camera_del(struct soc_camera_link *icl); +static int ap325rxa_camera_add(struct soc_camera_device *icd); +static void ap325rxa_camera_del(struct soc_camera_device *icd); static struct soc_camera_platform_info camera_info = { .format_name = "UYVY", @@ -366,24 +366,23 @@ static void ap325rxa_camera_release(struct device *dev) soc_camera_platform_release(&camera_device); } -static int ap325rxa_camera_add(struct soc_camera_link *icl, - struct device *dev) +static int ap325rxa_camera_add(struct soc_camera_device *icd) { - int ret = soc_camera_platform_add(icl, dev, &camera_device, &camera_link, + int ret = soc_camera_platform_add(icd, &camera_device, &camera_link, ap325rxa_camera_release, 0); if (ret < 0) return ret; ret = camera_probe(); if (ret < 0) - soc_camera_platform_del(icl, camera_device, &camera_link); + soc_camera_platform_del(icd, camera_device, &camera_link); return ret; } -static void ap325rxa_camera_del(struct soc_camera_link *icl) +static void ap325rxa_camera_del(struct soc_camera_device *icd) { - soc_camera_platform_del(icl, camera_device, &camera_link); + soc_camera_platform_del(icd, camera_device, &camera_link); } #endif /* CONFIG_I2C */ diff --git a/drivers/media/video/atmel-isi.c b/drivers/media/video/atmel-isi.c index 4742c28..7b89f00 100644 --- a/drivers/media/video/atmel-isi.c +++ b/drivers/media/video/atmel-isi.c @@ -253,7 +253,7 @@ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, void *alloc_ctxs[]) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; unsigned long size; int ret, bytes_per_line; @@ -261,7 +261,7 @@ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, /* Reset ISI */ ret = atmel_isi_wait_status(isi, WAIT_ISI_RESET); if (ret < 0) { - dev_err(icd->dev.parent, "Reset ISI timed out\n"); + dev_err(icd->parent, "Reset ISI timed out\n"); return ret; } /* Disable all interrupts */ @@ -288,7 +288,7 @@ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, isi->sequence = 0; isi->active = NULL; - dev_dbg(icd->dev.parent, "%s, count=%d, size=%ld\n", __func__, + dev_dbg(icd->parent, "%s, count=%d, size=%ld\n", __func__, *nbuffers, size); return 0; @@ -308,7 +308,7 @@ static int buffer_prepare(struct vb2_buffer *vb) { struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct frame_buffer *buf = container_of(vb, struct frame_buffer, vb); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; unsigned long size; struct isi_dma_desc *desc; @@ -321,7 +321,7 @@ static int buffer_prepare(struct vb2_buffer *vb) size = bytes_per_line * icd->user_height; if (vb2_plane_size(vb, 0) < size) { - dev_err(icd->dev.parent, "%s data will not fit into plane (%lu < %lu)\n", + dev_err(icd->parent, "%s data will not fit into plane (%lu < %lu)\n", __func__, vb2_plane_size(vb, 0), size); return -EINVAL; } @@ -330,7 +330,7 @@ static int buffer_prepare(struct vb2_buffer *vb) if (!buf->p_dma_desc) { if (list_empty(&isi->dma_desc_head)) { - dev_err(icd->dev.parent, "Not enough dma descriptors.\n"); + dev_err(icd->parent, "Not enough dma descriptors.\n"); return -EINVAL; } else { /* Get an available descriptor */ @@ -354,7 +354,7 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_cleanup(struct vb2_buffer *vb) { struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; struct frame_buffer *buf = container_of(vb, struct frame_buffer, vb); @@ -374,7 +374,7 @@ static void start_dma(struct atmel_isi *isi, struct frame_buffer *buffer) /* Check if already in a frame */ if (isi_readl(isi, ISI_STATUS) & ISI_CTRL_CDC) { - dev_err(isi->icd->dev.parent, "Already in frame handling.\n"); + dev_err(isi->icd->parent, "Already in frame handling.\n"); return; } @@ -394,7 +394,7 @@ static void start_dma(struct atmel_isi *isi, struct frame_buffer *buffer) static void buffer_queue(struct vb2_buffer *vb) { struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; struct frame_buffer *buf = container_of(vb, struct frame_buffer, vb); unsigned long flags = 0; @@ -412,7 +412,7 @@ static void buffer_queue(struct vb2_buffer *vb) static int start_streaming(struct vb2_queue *vq) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; u32 sr = 0; @@ -427,7 +427,7 @@ static int start_streaming(struct vb2_queue *vq) isi_writel(isi, ISI_CTRL, ISI_CTRL_EN); spin_unlock_irq(&isi->lock); - dev_dbg(icd->dev.parent, "Waiting for SOF\n"); + dev_dbg(icd->parent, "Waiting for SOF\n"); ret = wait_event_interruptible(isi->vsync_wq, isi->state != ISI_STATE_IDLE); if (ret) @@ -448,7 +448,7 @@ static int start_streaming(struct vb2_queue *vq) static int stop_streaming(struct vb2_queue *vq) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; struct frame_buffer *buf, *node; int ret = 0; @@ -470,7 +470,7 @@ static int stop_streaming(struct vb2_queue *vq) msleep(1); if (time_after(jiffies, timeout)) { - dev_err(icd->dev.parent, + dev_err(icd->parent, "Timeout waiting for finishing codec request\n"); return -ETIMEDOUT; } @@ -482,7 +482,7 @@ static int stop_streaming(struct vb2_queue *vq) /* Disable ISI and wait for it is done */ ret = atmel_isi_wait_status(isi, WAIT_ISI_DISABLE); if (ret < 0) - dev_err(icd->dev.parent, "Disable ISI timed out\n"); + dev_err(icd->parent, "Disable ISI timed out\n"); return ret; } @@ -518,7 +518,7 @@ static int isi_camera_init_videobuf(struct vb2_queue *q, static int isi_camera_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); const struct soc_camera_format_xlate *xlate; @@ -528,12 +528,12 @@ static int isi_camera_set_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (!xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", + dev_warn(icd->parent, "Format %x not found\n", pix->pixelformat); return -EINVAL; } - dev_dbg(icd->dev.parent, "Plan to set format %dx%d\n", + dev_dbg(icd->parent, "Plan to set format %dx%d\n", pix->width, pix->height); mf.width = pix->width; @@ -559,7 +559,7 @@ static int isi_camera_set_fmt(struct soc_camera_device *icd, pix->colorspace = mf.colorspace; icd->current_fmt = xlate; - dev_dbg(icd->dev.parent, "Finally set format %dx%d\n", + dev_dbg(icd->parent, "Finally set format %dx%d\n", pix->width, pix->height); return ret; @@ -577,7 +577,7 @@ static int isi_camera_try_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (pixfmt && !xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt); + dev_warn(icd->parent, "Format %x not found\n", pixfmt); return -EINVAL; } @@ -609,7 +609,7 @@ static int isi_camera_try_fmt(struct soc_camera_device *icd, case V4L2_FIELD_NONE: break; default: - dev_err(icd->dev.parent, "Field type %d unsupported.\n", + dev_err(icd->parent, "Field type %d unsupported.\n", mf.field); ret = -EINVAL; } @@ -670,7 +670,7 @@ static unsigned long make_bus_param(struct atmel_isi *isi) static int isi_camera_try_bus_param(struct soc_camera_device *icd, unsigned char buswidth) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; unsigned long camera_flags; int ret; @@ -702,7 +702,7 @@ static int isi_camera_get_formats(struct soc_camera_device *icd, fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(icd->dev.parent, + dev_err(icd->parent, "Invalid format code #%u: %d\n", idx, code); return 0; } @@ -710,7 +710,7 @@ static int isi_camera_get_formats(struct soc_camera_device *icd, /* This also checks support for the requested bits-per-sample */ ret = isi_camera_try_bus_param(icd, fmt->bits_per_sample); if (ret < 0) { - dev_err(icd->dev.parent, + dev_err(icd->parent, "Fail to try the bus parameters.\n"); return 0; } @@ -725,7 +725,7 @@ static int isi_camera_get_formats(struct soc_camera_device *icd, xlate->host_fmt = &isi_camera_formats[0]; xlate->code = code; xlate++; - dev_dbg(icd->dev.parent, "Providing format %s using code %d\n", + dev_dbg(icd->parent, "Providing format %s using code %d\n", isi_camera_formats[0].name, code); } break; @@ -733,7 +733,7 @@ static int isi_camera_get_formats(struct soc_camera_device *icd, if (!isi_camera_packing_supported(fmt)) return 0; if (xlate) - dev_dbg(icd->dev.parent, + dev_dbg(icd->parent, "Providing format %s in pass-through mode\n", fmt->name); } @@ -752,7 +752,7 @@ static int isi_camera_get_formats(struct soc_camera_device *icd, /* Called with .video_lock held */ static int isi_camera_add_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; int ret; @@ -764,14 +764,14 @@ static int isi_camera_add_device(struct soc_camera_device *icd) return ret; isi->icd = icd; - dev_dbg(icd->dev.parent, "Atmel ISI Camera driver attached to camera %d\n", + dev_dbg(icd->parent, "Atmel ISI Camera driver attached to camera %d\n", icd->devnum); return 0; } /* Called with .video_lock held */ static void isi_camera_remove_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; BUG_ON(icd != isi->icd); @@ -779,7 +779,7 @@ static void isi_camera_remove_device(struct soc_camera_device *icd) clk_disable(isi->pclk); isi->icd = NULL; - dev_dbg(icd->dev.parent, "Atmel ISI Camera driver detached from camera %d\n", + dev_dbg(icd->parent, "Atmel ISI Camera driver detached from camera %d\n", icd->devnum); } @@ -802,7 +802,7 @@ static int isi_camera_querycap(struct soc_camera_host *ici, static int isi_camera_set_bus_param(struct soc_camera_device *icd, u32 pixfmt) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; unsigned long bus_flags, camera_flags, common_flags; int ret; @@ -812,7 +812,7 @@ static int isi_camera_set_bus_param(struct soc_camera_device *icd, u32 pixfmt) bus_flags = make_bus_param(isi); common_flags = soc_camera_bus_param_compatible(camera_flags, bus_flags); - dev_dbg(icd->dev.parent, "Flags cam: 0x%lx host: 0x%lx common: 0x%lx\n", + dev_dbg(icd->parent, "Flags cam: 0x%lx host: 0x%lx common: 0x%lx\n", camera_flags, bus_flags, common_flags); if (!common_flags) return -EINVAL; @@ -844,7 +844,7 @@ static int isi_camera_set_bus_param(struct soc_camera_device *icd, u32 pixfmt) ret = icd->ops->set_bus_param(icd, common_flags); if (ret < 0) { - dev_dbg(icd->dev.parent, "Camera set_bus_param(%lx) returned %d\n", + dev_dbg(icd->parent, "Camera set_bus_param(%lx) returned %d\n", common_flags, ret); return ret; } diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index e2bbd8c..4da9cca 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -603,13 +603,9 @@ static int mt9m001_video_probe(struct soc_camera_device *icd, unsigned long flags; int ret; - /* - * We must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) - return -ENODEV; + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* Enable the chip */ data = reg_write(client, MT9M001_CHIP_ENABLE, 1); @@ -675,8 +671,8 @@ static void mt9m001_video_remove(struct soc_camera_device *icd) { struct soc_camera_link *icl = to_soc_camera_link(icd); - dev_dbg(&icd->dev, "Video removed: %p, %p\n", - icd->dev.parent, icd->vdev); + dev_dbg(icd->pdev, "Video removed: %p, %p\n", + icd->parent, icd->vdev); if (icl->free_bus) icl->free_bus(icl); } diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index 7962334..cbccc86 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -960,13 +960,9 @@ static int mt9m111_video_probe(struct soc_camera_device *icd, s32 data; int ret; - /* - * We must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) - return -ENODEV; + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); mt9m111->autoexposure = 1; mt9m111->autowhitebalance = 1; diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index 7ce279c..30547cc 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -700,8 +700,7 @@ static int mt9t031_runtime_suspend(struct device *dev) static int mt9t031_runtime_resume(struct device *dev) { struct video_device *vdev = to_video_device(dev); - struct soc_camera_device *icd = container_of(vdev->parent, - struct soc_camera_device, dev); + struct soc_camera_device *icd = dev_get_drvdata(vdev->parent); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c index bffa9ee..d2e0a50 100644 --- a/drivers/media/video/mt9t112.c +++ b/drivers/media/video/mt9t112.c @@ -1057,13 +1057,9 @@ static int mt9t112_camera_probe(struct soc_camera_device *icd, const char *devname; int chipid; - /* - * We must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) - return -ENODEV; + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* * check and show chip ID diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index fc76ed1..51b0fcc 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -728,9 +728,9 @@ static int mt9v022_video_probe(struct soc_camera_device *icd, int ret; unsigned long flags; - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) - return -ENODEV; + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* Read out the chip version register */ data = reg_read(client, MT9V022_CHIP_VERSION); @@ -809,8 +809,8 @@ static void mt9v022_video_remove(struct soc_camera_device *icd) { struct soc_camera_link *icl = to_soc_camera_link(icd); - dev_dbg(&icd->dev, "Video removed: %p, %p\n", - icd->dev.parent, icd->vdev); + dev_dbg(icd->pdev, "Video removed: %p, %p\n", + icd->parent, icd->vdev); if (icl->free_bus) icl->free_bus(icl); } diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index bc0c23a..ba9c2c8 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -142,7 +142,7 @@ static int mx1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024) *count = (MAX_VIDEO_MEM * 1024 * 1024) / *size; - dev_dbg(icd->dev.parent, "count=%d, size=%d\n", *count, *size); + dev_dbg(icd->parent, "count=%d, size=%d\n", *count, *size); return 0; } @@ -154,7 +154,7 @@ static void free_buffer(struct videobuf_queue *vq, struct mx1_buffer *buf) BUG_ON(in_interrupt()); - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); /* @@ -179,7 +179,7 @@ static int mx1_videobuf_prepare(struct videobuf_queue *vq, if (bytes_per_line < 0) return bytes_per_line; - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); /* Added list head initialization on alloc */ @@ -232,7 +232,7 @@ out: static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev) { struct videobuf_buffer *vbuf = &pcdev->active->vb; - struct device *dev = pcdev->icd->dev.parent; + struct device *dev = pcdev->icd->parent; int ret; if (unlikely(!pcdev->active)) { @@ -256,11 +256,11 @@ static void mx1_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { struct soc_camera_device *icd = vq->priv_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx1_camera_dev *pcdev = ici->priv; struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb); - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); list_add_tail(&vb->queue, &pcdev->capture); @@ -287,7 +287,7 @@ static void mx1_videobuf_release(struct videobuf_queue *vq, struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb); #ifdef DEBUG struct soc_camera_device *icd = vq->priv_data; - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); @@ -343,7 +343,7 @@ static void mx1_camera_wakeup(struct mx1_camera_dev *pcdev, static void mx1_camera_dma_irq(int channel, void *data) { struct mx1_camera_dev *pcdev = data; - struct device *dev = pcdev->icd->dev.parent; + struct device *dev = pcdev->icd->parent; struct mx1_buffer *buf; struct videobuf_buffer *vb; unsigned long flags; @@ -378,10 +378,10 @@ static struct videobuf_queue_ops mx1_videobuf_ops = { static void mx1_camera_init_videobuf(struct videobuf_queue *q, struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx1_camera_dev *pcdev = ici->priv; - videobuf_queue_dma_contig_init(q, &mx1_videobuf_ops, icd->dev.parent, + videobuf_queue_dma_contig_init(q, &mx1_videobuf_ops, icd->parent, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, sizeof(struct mx1_buffer), icd, &icd->video_lock); @@ -401,7 +401,7 @@ static int mclk_get_divisor(struct mx1_camera_dev *pcdev) */ div = (lcdclk + 2 * mclk - 1) / (2 * mclk) - 1; - dev_dbg(pcdev->icd->dev.parent, + dev_dbg(pcdev->icd->parent, "System clock %lukHz, target freq %dkHz, divisor %lu\n", lcdclk / 1000, mclk / 1000, div); @@ -412,7 +412,7 @@ static void mx1_camera_activate(struct mx1_camera_dev *pcdev) { unsigned int csicr1 = CSICR1_EN; - dev_dbg(pcdev->icd->dev.parent, "Activate device\n"); + dev_dbg(pcdev->icd->parent, "Activate device\n"); clk_enable(pcdev->clk); @@ -428,7 +428,7 @@ static void mx1_camera_activate(struct mx1_camera_dev *pcdev) static void mx1_camera_deactivate(struct mx1_camera_dev *pcdev) { - dev_dbg(pcdev->icd->dev.parent, "Deactivate device\n"); + dev_dbg(pcdev->icd->parent, "Deactivate device\n"); /* Disable all CSI interface */ __raw_writel(0x00, pcdev->base + CSICR1); @@ -442,7 +442,7 @@ static void mx1_camera_deactivate(struct mx1_camera_dev *pcdev) */ static int mx1_camera_add_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx1_camera_dev *pcdev = ici->priv; int ret; @@ -451,7 +451,7 @@ static int mx1_camera_add_device(struct soc_camera_device *icd) goto ebusy; } - dev_info(icd->dev.parent, "MX1 Camera driver attached to camera %d\n", + dev_info(icd->parent, "MX1 Camera driver attached to camera %d\n", icd->devnum); mx1_camera_activate(pcdev); @@ -464,7 +464,7 @@ ebusy: static void mx1_camera_remove_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx1_camera_dev *pcdev = ici->priv; unsigned int csicr1; @@ -477,7 +477,7 @@ static void mx1_camera_remove_device(struct soc_camera_device *icd) /* Stop DMA engine */ imx_dma_disable(pcdev->dma_chan); - dev_info(icd->dev.parent, "MX1 Camera driver detached from camera %d\n", + dev_info(icd->parent, "MX1 Camera driver detached from camera %d\n", icd->devnum); mx1_camera_deactivate(pcdev); @@ -495,7 +495,7 @@ static int mx1_camera_set_crop(struct soc_camera_device *icd, static int mx1_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx1_camera_dev *pcdev = ici->priv; unsigned long camera_flags, common_flags; unsigned int csicr1; @@ -566,14 +566,14 @@ static int mx1_camera_set_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (!xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", + dev_warn(icd->parent, "Format %x not found\n", pix->pixelformat); return -EINVAL; } buswidth = xlate->host_fmt->bits_per_sample; if (buswidth > 8) { - dev_warn(icd->dev.parent, + dev_warn(icd->parent, "bits-per-sample %d for format %x unsupported\n", buswidth, pix->pixelformat); return -EINVAL; @@ -613,7 +613,7 @@ static int mx1_camera_try_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (!xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", + dev_warn(icd->parent, "Format %x not found\n", pix->pixelformat); return -EINVAL; } diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index 8e073a3..8528533 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -278,7 +278,7 @@ static void mx2_camera_deactivate(struct mx2_camera_dev *pcdev) */ static int mx2_camera_add_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; int ret; u32 csicr1; @@ -303,7 +303,7 @@ static int mx2_camera_add_device(struct soc_camera_device *icd) pcdev->icd = icd; - dev_info(icd->dev.parent, "Camera driver attached to camera %d\n", + dev_info(icd->parent, "Camera driver attached to camera %d\n", icd->devnum); return 0; @@ -311,12 +311,12 @@ static int mx2_camera_add_device(struct soc_camera_device *icd) static void mx2_camera_remove_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; BUG_ON(icd != pcdev->icd); - dev_info(icd->dev.parent, "Camera driver detached from camera %d\n", + dev_info(icd->parent, "Camera driver detached from camera %d\n", icd->devnum); mx2_camera_deactivate(pcdev); @@ -437,7 +437,7 @@ static int mx2_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, icd->current_fmt->host_fmt); - dev_dbg(&icd->dev, "count=%d, size=%d\n", *count, *size); + dev_dbg(icd->parent, "count=%d, size=%d\n", *count, *size); if (bytes_per_line < 0) return bytes_per_line; @@ -457,7 +457,7 @@ static void free_buffer(struct videobuf_queue *vq, struct mx2_buffer *buf) struct soc_camera_device *icd = vq->priv_data; struct videobuf_buffer *vb = &buf->vb; - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); /* @@ -467,7 +467,7 @@ static void free_buffer(struct videobuf_queue *vq, struct mx2_buffer *buf) videobuf_waiton(vq, vb, 0, 0); videobuf_dma_contig_free(vq, vb); - dev_dbg(&icd->dev, "%s freed\n", __func__); + dev_dbg(icd->parent, "%s freed\n", __func__); vb->state = VIDEOBUF_NEEDS_INIT; } @@ -481,7 +481,7 @@ static int mx2_videobuf_prepare(struct videobuf_queue *vq, icd->current_fmt->host_fmt); int ret = 0; - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); if (bytes_per_line < 0) @@ -533,12 +533,12 @@ static void mx2_videobuf_queue(struct videobuf_queue *vq, { struct soc_camera_device *icd = vq->priv_data; struct soc_camera_host *ici = - to_soc_camera_host(icd->dev.parent); + to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; struct mx2_buffer *buf = container_of(vb, struct mx2_buffer, vb); unsigned long flags; - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); spin_lock_irqsave(&pcdev->lock, flags); @@ -611,27 +611,27 @@ static void mx2_videobuf_release(struct videobuf_queue *vq, struct videobuf_buffer *vb) { struct soc_camera_device *icd = vq->priv_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; struct mx2_buffer *buf = container_of(vb, struct mx2_buffer, vb); unsigned long flags; #ifdef DEBUG - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); switch (vb->state) { case VIDEOBUF_ACTIVE: - dev_info(&icd->dev, "%s (active)\n", __func__); + dev_info(icd->parent, "%s (active)\n", __func__); break; case VIDEOBUF_QUEUED: - dev_info(&icd->dev, "%s (queued)\n", __func__); + dev_info(icd->parent, "%s (queued)\n", __func__); break; case VIDEOBUF_PREPARED: - dev_info(&icd->dev, "%s (prepared)\n", __func__); + dev_info(icd->parent, "%s (prepared)\n", __func__); break; default: - dev_info(&icd->dev, "%s (unknown) %d\n", __func__, + dev_info(icd->parent, "%s (unknown) %d\n", __func__, vb->state); break; } @@ -678,7 +678,7 @@ static struct videobuf_queue_ops mx2_videobuf_ops = { static void mx2_camera_init_videobuf(struct videobuf_queue *q, struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; videobuf_queue_dma_contig_init(q, &mx2_videobuf_ops, pcdev->dev, @@ -719,7 +719,7 @@ static void mx27_camera_emma_buf_init(struct soc_camera_device *icd, int bytesperline) { struct soc_camera_host *ici = - to_soc_camera_host(icd->dev.parent); + to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; writel(pcdev->discard_buffer_dma, @@ -772,7 +772,7 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) { struct soc_camera_host *ici = - to_soc_camera_host(icd->dev.parent); + to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; unsigned long camera_flags, common_flags; int ret = 0; @@ -891,7 +891,7 @@ static int mx2_camera_set_crop(struct soc_camera_device *icd, if (ret < 0) return ret; - dev_dbg(icd->dev.parent, "Sensor cropped %dx%d\n", + dev_dbg(icd->parent, "Sensor cropped %dx%d\n", mf.width, mf.height); icd->user_width = mf.width; @@ -911,7 +911,7 @@ static int mx2_camera_set_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (!xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", + dev_warn(icd->parent, "Format %x not found\n", pix->pixelformat); return -EINVAL; } @@ -951,7 +951,7 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (pixfmt && !xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt); + dev_warn(icd->parent, "Format %x not found\n", pixfmt); return -EINVAL; } @@ -1001,7 +1001,7 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd, if (mf.field == V4L2_FIELD_ANY) mf.field = V4L2_FIELD_NONE; if (mf.field != V4L2_FIELD_NONE) { - dev_err(icd->dev.parent, "Field type %d unsupported.\n", + dev_err(icd->parent, "Field type %d unsupported.\n", mf.field); return -EINVAL; } diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index 69b2d9d..a636799 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -195,7 +195,7 @@ static int mx3_videobuf_setup(struct vb2_queue *vq, unsigned long sizes[], void *alloc_ctxs[]) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, icd->current_fmt->host_fmt); @@ -224,7 +224,7 @@ static int mx3_videobuf_setup(struct vb2_queue *vq, static int mx3_videobuf_prepare(struct vb2_buffer *vb) { struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; struct scatterlist *sg; @@ -242,7 +242,7 @@ static int mx3_videobuf_prepare(struct vb2_buffer *vb) new_size = bytes_per_line * icd->user_height; if (vb2_plane_size(vb, 0) < new_size) { - dev_err(icd->dev.parent, "Buffer too small (%lu < %zu)\n", + dev_err(icd->parent, "Buffer too small (%lu < %zu)\n", vb2_plane_size(vb, 0), new_size); return -ENOBUFS; } @@ -284,7 +284,7 @@ static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc) static void mx3_videobuf_queue(struct vb2_buffer *vb) { struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct mx3_camera_buffer *buf = to_mx3_vb(vb); struct dma_async_tx_descriptor *txd = buf->txd; @@ -337,7 +337,7 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb) spin_unlock_irq(&mx3_cam->lock); cookie = txd->tx_submit(txd); - dev_dbg(icd->dev.parent, "Submitted cookie %d DMA 0x%08x\n", + dev_dbg(icd->parent, "Submitted cookie %d DMA 0x%08x\n", cookie, sg_dma_address(&buf->sg)); if (cookie >= 0) @@ -358,13 +358,13 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb) static void mx3_videobuf_release(struct vb2_buffer *vb) { struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct mx3_camera_buffer *buf = to_mx3_vb(vb); struct dma_async_tx_descriptor *txd = buf->txd; unsigned long flags; - dev_dbg(icd->dev.parent, + dev_dbg(icd->parent, "Release%s DMA 0x%08x, queue %sempty\n", mx3_cam->active == buf ? " active" : "", sg_dma_address(&buf->sg), list_empty(&buf->queue) ? "" : "not "); @@ -403,7 +403,7 @@ static int mx3_videobuf_init(struct vb2_buffer *vb) static int mx3_stop_streaming(struct vb2_queue *q) { struct soc_camera_device *icd = soc_camera_from_vb2q(q); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; struct dma_chan *chan; @@ -499,7 +499,7 @@ static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam, clk_enable(mx3_cam->clk); rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk); - dev_dbg(icd->dev.parent, "Set SENS_CONF to %x, rate %ld\n", conf, rate); + dev_dbg(icd->parent, "Set SENS_CONF to %x, rate %ld\n", conf, rate); if (rate) clk_set_rate(mx3_cam->clk, rate); } @@ -507,7 +507,7 @@ static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam, /* Called with .video_lock held */ static int mx3_camera_add_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; if (mx3_cam->icd) @@ -517,7 +517,7 @@ static int mx3_camera_add_device(struct soc_camera_device *icd) mx3_cam->icd = icd; - dev_info(icd->dev.parent, "MX3 Camera driver attached to camera %d\n", + dev_info(icd->parent, "MX3 Camera driver attached to camera %d\n", icd->devnum); return 0; @@ -526,7 +526,7 @@ static int mx3_camera_add_device(struct soc_camera_device *icd) /* Called with .video_lock held */ static void mx3_camera_remove_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct idmac_channel **ichan = &mx3_cam->idmac_channel[0]; @@ -541,7 +541,7 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd) mx3_cam->icd = NULL; - dev_info(icd->dev.parent, "MX3 Camera driver detached from camera %d\n", + dev_info(icd->parent, "MX3 Camera driver detached from camera %d\n", icd->devnum); } @@ -608,12 +608,12 @@ static int test_platform_param(struct mx3_camera_dev *mx3_cam, static int mx3_camera_try_bus_param(struct soc_camera_device *icd, const unsigned int depth) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; unsigned long bus_flags, camera_flags; int ret = test_platform_param(mx3_cam, depth, &bus_flags); - dev_dbg(icd->dev.parent, "request bus width %d bit: %d\n", depth, ret); + dev_dbg(icd->parent, "request bus width %d bit: %d\n", depth, ret); if (ret < 0) return ret; @@ -622,7 +622,7 @@ static int mx3_camera_try_bus_param(struct soc_camera_device *icd, ret = soc_camera_bus_param_compatible(camera_flags, bus_flags); if (ret < 0) - dev_warn(icd->dev.parent, + dev_warn(icd->parent, "Flags incompatible: camera %lx, host %lx\n", camera_flags, bus_flags); @@ -676,7 +676,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id struct soc_camera_format_xlate *xlate) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; int formats = 0, ret; enum v4l2_mbus_pixelcode code; const struct soc_mbus_pixelfmt *fmt; @@ -688,7 +688,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_warn(icd->dev.parent, + dev_warn(icd->parent, "Unsupported format code #%u: %d\n", idx, code); return 0; } @@ -816,7 +816,7 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, struct v4l2_crop *a) { struct v4l2_rect *rect = &a->c; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct v4l2_mbus_framefmt mf; @@ -849,7 +849,7 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, configure_geometry(mx3_cam, mf.width, mf.height, icd->current_fmt->host_fmt); - dev_dbg(icd->dev.parent, "Sensor cropped %dx%d\n", + dev_dbg(icd->parent, "Sensor cropped %dx%d\n", mf.width, mf.height); icd->user_width = mf.width; @@ -861,7 +861,7 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, static int mx3_camera_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); const struct soc_camera_format_xlate *xlate; @@ -871,13 +871,13 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (!xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", + dev_warn(icd->parent, "Format %x not found\n", pix->pixelformat); return -EINVAL; } stride_align(&pix->width); - dev_dbg(icd->dev.parent, "Set format %dx%d\n", pix->width, pix->height); + dev_dbg(icd->parent, "Set format %dx%d\n", pix->width, pix->height); /* * Might have to perform a complete interface initialisation like in @@ -913,7 +913,7 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, pix->colorspace = mf.colorspace; icd->current_fmt = xlate; - dev_dbg(icd->dev.parent, "Sensor set %dx%d\n", pix->width, pix->height); + dev_dbg(icd->parent, "Sensor set %dx%d\n", pix->width, pix->height); return ret; } @@ -930,7 +930,7 @@ static int mx3_camera_try_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (pixfmt && !xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt); + dev_warn(icd->parent, "Format %x not found\n", pixfmt); return -EINVAL; } @@ -962,7 +962,7 @@ static int mx3_camera_try_fmt(struct soc_camera_device *icd, case V4L2_FIELD_NONE: break; default: - dev_err(icd->dev.parent, "Field type %d unsupported.\n", + dev_err(icd->parent, "Field type %d unsupported.\n", mf.field); ret = -EINVAL; } @@ -996,7 +996,7 @@ static int mx3_camera_querycap(struct soc_camera_host *ici, static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx3_camera_dev *mx3_cam = ici->priv; unsigned long bus_flags, camera_flags, common_flags; u32 dw, sens_conf; @@ -1004,7 +1004,7 @@ static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) int buswidth; int ret; const struct soc_camera_format_xlate *xlate; - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; fmt = soc_mbus_get_fmtdesc(icd->current_fmt->code); if (!fmt) diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c index e7cfc85..571ff84 100644 --- a/drivers/media/video/omap1_camera.c +++ b/drivers/media/video/omap1_camera.c @@ -208,7 +208,7 @@ static int omap1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, struct soc_camera_device *icd = vq->priv_data; int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, icd->current_fmt->host_fmt); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct omap1_cam_dev *pcdev = ici->priv; if (bytes_per_line < 0) @@ -222,7 +222,7 @@ static int omap1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024) *count = (MAX_VIDEO_MEM * 1024 * 1024) / *size; - dev_dbg(icd->dev.parent, + dev_dbg(icd->parent, "%s: count=%d, size=%d\n", __func__, *count, *size); return 0; @@ -241,7 +241,7 @@ static void free_buffer(struct videobuf_queue *vq, struct omap1_cam_buf *buf, videobuf_dma_contig_free(vq, vb); } else { struct soc_camera_device *icd = vq->priv_data; - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; struct videobuf_dmabuf *dma = videobuf_to_dma(vb); videobuf_dma_unmap(dev, dma); @@ -258,7 +258,7 @@ static int omap1_videobuf_prepare(struct videobuf_queue *vq, struct omap1_cam_buf *buf = container_of(vb, struct omap1_cam_buf, vb); int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, icd->current_fmt->host_fmt); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct omap1_cam_dev *pcdev = ici->priv; int ret; @@ -490,7 +490,7 @@ static void omap1_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { struct soc_camera_device *icd = vq->priv_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct omap1_cam_dev *pcdev = ici->priv; struct omap1_cam_buf *buf; u32 mode; @@ -519,7 +519,7 @@ static void omap1_videobuf_queue(struct videobuf_queue *vq, pcdev->active = buf; pcdev->ready = NULL; - dev_dbg(icd->dev.parent, + dev_dbg(icd->parent, "%s: capture not active, setup FIFO, start DMA\n", __func__); mode = CAM_READ_CACHE(pcdev, MODE) & ~THRESHOLD_MASK; mode |= THRESHOLD_LEVEL(pcdev->vb_mode) << THRESHOLD_SHIFT; @@ -543,8 +543,8 @@ static void omap1_videobuf_release(struct videobuf_queue *vq, struct omap1_cam_buf *buf = container_of(vb, struct omap1_cam_buf, vb); struct soc_camera_device *icd = vq->priv_data; - struct device *dev = icd->dev.parent; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct omap1_cam_dev *pcdev = ici->priv; switch (vb->state) { @@ -573,7 +573,7 @@ static void videobuf_done(struct omap1_cam_dev *pcdev, { struct omap1_cam_buf *buf = pcdev->active; struct videobuf_buffer *vb; - struct device *dev = pcdev->icd->dev.parent; + struct device *dev = pcdev->icd->parent; if (WARN_ON(!buf)) { suspend_capture(pcdev); @@ -799,7 +799,7 @@ out: static irqreturn_t cam_isr(int irq, void *data) { struct omap1_cam_dev *pcdev = data; - struct device *dev = pcdev->icd->dev.parent; + struct device *dev = pcdev->icd->parent; struct omap1_cam_buf *buf = pcdev->active; u32 it_status; unsigned long flags; @@ -909,7 +909,7 @@ static void sensor_reset(struct omap1_cam_dev *pcdev, bool reset) */ static int omap1_cam_add_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct omap1_cam_dev *pcdev = ici->priv; u32 ctrlclock; @@ -952,14 +952,14 @@ static int omap1_cam_add_device(struct soc_camera_device *icd) pcdev->icd = icd; - dev_dbg(icd->dev.parent, "OMAP1 Camera driver attached to camera %d\n", + dev_dbg(icd->parent, "OMAP1 Camera driver attached to camera %d\n", icd->devnum); return 0; } static void omap1_cam_remove_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct omap1_cam_dev *pcdev = ici->priv; u32 ctrlclock; @@ -985,7 +985,7 @@ static void omap1_cam_remove_device(struct soc_camera_device *icd) pcdev->icd = NULL; - dev_dbg(icd->dev.parent, + dev_dbg(icd->parent, "OMAP1 Camera driver detached from camera %d\n", icd->devnum); } @@ -1070,7 +1070,7 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd, unsigned int idx, struct soc_camera_format_xlate *xlate) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; int formats = 0, ret; enum v4l2_mbus_pixelcode code; const struct soc_mbus_pixelfmt *fmt; @@ -1222,9 +1222,9 @@ static int omap1_cam_set_crop(struct soc_camera_device *icd, struct v4l2_rect *rect = &crop->c; const struct soc_camera_format_xlate *xlate = icd->current_fmt; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct omap1_cam_dev *pcdev = ici->priv; - struct device *dev = icd->dev.parent; struct v4l2_mbus_framefmt mf; int ret; @@ -1270,8 +1270,8 @@ static int omap1_cam_set_fmt(struct soc_camera_device *icd, { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); const struct soc_camera_format_xlate *xlate; - struct device *dev = icd->dev.parent; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct omap1_cam_dev *pcdev = ici->priv; struct v4l2_pix_format *pix = &f->fmt.pix; struct v4l2_mbus_framefmt mf; @@ -1326,7 +1326,7 @@ static int omap1_cam_try_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (!xlate) { - dev_warn(icd->dev.parent, "Format %#x not found\n", + dev_warn(icd->parent, "Format %#x not found\n", pix->pixelformat); return -EINVAL; } @@ -1362,7 +1362,7 @@ static int omap1_cam_mmap_mapper(struct videobuf_queue *q, struct vm_area_struct *vma) { struct soc_camera_device *icd = q->priv_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct omap1_cam_dev *pcdev = ici->priv; int ret; @@ -1377,17 +1377,17 @@ static int omap1_cam_mmap_mapper(struct videobuf_queue *q, static void omap1_cam_init_videobuf(struct videobuf_queue *q, struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct omap1_cam_dev *pcdev = ici->priv; if (!sg_mode) videobuf_queue_dma_contig_init(q, &omap1_videobuf_ops, - icd->dev.parent, &pcdev->lock, + icd->parent, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, sizeof(struct omap1_cam_buf), icd, &icd->video_lock); else videobuf_queue_sg_init(q, &omap1_videobuf_ops, - icd->dev.parent, &pcdev->lock, + icd->parent, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, sizeof(struct omap1_cam_buf), icd, &icd->video_lock); @@ -1440,9 +1440,9 @@ static int omap1_cam_querycap(struct soc_camera_host *ici, static int omap1_cam_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct omap1_cam_dev *pcdev = ici->priv; - struct device *dev = icd->dev.parent; const struct soc_camera_format_xlate *xlate; const struct soc_mbus_pixelfmt *fmt; unsigned long camera_flags, common_flags; diff --git a/drivers/media/video/ov2640.c b/drivers/media/video/ov2640.c index 0cea0cf..9ce2fa0 100644 --- a/drivers/media/video/ov2640.c +++ b/drivers/media/video/ov2640.c @@ -1031,16 +1031,9 @@ static int ov2640_video_probe(struct soc_camera_device *icd, const char *devname; int ret; - /* - * we must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) { - dev_err(&client->dev, "Parent missing or invalid!\n"); - ret = -ENODEV; - goto err; - } + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* * check and show product ID and manufacturer ID diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index 48895ef..397870f 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -1032,13 +1032,9 @@ static int ov772x_video_probe(struct soc_camera_device *icd, u8 pid, ver; const char *devname; - /* - * We must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) - return -ENODEV; + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* * check and show product ID and manufacturer ID diff --git a/drivers/media/video/ov9640.c b/drivers/media/video/ov9640.c index 5173ac4..3681a6f 100644 --- a/drivers/media/video/ov9640.c +++ b/drivers/media/video/ov9640.c @@ -657,16 +657,9 @@ static int ov9640_video_probe(struct soc_camera_device *icd, const char *devname; int ret = 0; - /* - * We must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) { - dev_err(&client->dev, "Parent missing or invalid!\n"); - ret = -ENODEV; - goto err; - } + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* * check and show product ID and manufacturer ID diff --git a/drivers/media/video/ov9740.c b/drivers/media/video/ov9740.c index ede48f2..edd1ffc 100644 --- a/drivers/media/video/ov9740.c +++ b/drivers/media/video/ov9740.c @@ -898,16 +898,9 @@ static int ov9740_video_probe(struct soc_camera_device *icd, u8 modelhi, modello; int ret; - /* - * We must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) { - dev_err(&client->dev, "Parent missing or invalid!\n"); - ret = -ENODEV; - goto err; - } + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* * check and show product ID and manufacturer ID diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index e0231a2..dd62251 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -247,7 +247,7 @@ static int pxa_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, if (bytes_per_line < 0) return bytes_per_line; - dev_dbg(icd->dev.parent, "count=%d, size=%d\n", *count, *size); + dev_dbg(icd->parent, "count=%d, size=%d\n", *count, *size); *size = bytes_per_line * icd->user_height; @@ -262,13 +262,13 @@ static int pxa_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf) { struct soc_camera_device *icd = vq->priv_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb); int i; BUG_ON(in_interrupt()); - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, &buf->vb, buf->vb.baddr, buf->vb.bsize); /* @@ -429,7 +429,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, enum v4l2_field field) { struct soc_camera_device *icd = vq->priv_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; struct device *dev = pcdev->soc_host.v4l2_dev.dev; struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb); @@ -636,11 +636,11 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { struct soc_camera_device *icd = vq->priv_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb); - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d active=%p\n", + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%08lx %d active=%p\n", __func__, vb, vb->baddr, vb->bsize, pcdev->active); list_add_tail(&vb->queue, &pcdev->capture); @@ -658,7 +658,7 @@ static void pxa_videobuf_release(struct videobuf_queue *vq, struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb); #ifdef DEBUG struct soc_camera_device *icd = vq->priv_data; - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); @@ -843,7 +843,7 @@ static struct videobuf_queue_ops pxa_videobuf_ops = { static void pxa_camera_init_videobuf(struct videobuf_queue *q, struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; /* @@ -972,7 +972,7 @@ static irqreturn_t pxa_camera_irq(int irq, void *data) */ static int pxa_camera_add_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; if (pcdev->icd) @@ -982,7 +982,7 @@ static int pxa_camera_add_device(struct soc_camera_device *icd) pcdev->icd = icd; - dev_info(icd->dev.parent, "PXA Camera driver attached to camera %d\n", + dev_info(icd->parent, "PXA Camera driver attached to camera %d\n", icd->devnum); return 0; @@ -991,12 +991,12 @@ static int pxa_camera_add_device(struct soc_camera_device *icd) /* Called with .video_lock held */ static void pxa_camera_remove_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; BUG_ON(icd != pcdev->icd); - dev_info(icd->dev.parent, "PXA Camera driver detached from camera %d\n", + dev_info(icd->parent, "PXA Camera driver detached from camera %d\n", icd->devnum); /* disable capture, disable interrupts */ @@ -1057,7 +1057,7 @@ static int test_platform_param(struct pxa_camera_dev *pcdev, static void pxa_camera_setup_cicr(struct soc_camera_device *icd, unsigned long flags, __u32 pixfmt) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); unsigned long dw, bpp; @@ -1152,7 +1152,7 @@ static void pxa_camera_setup_cicr(struct soc_camera_device *icd, static int pxa_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; unsigned long bus_flags, camera_flags, common_flags; int ret; @@ -1210,7 +1210,7 @@ static int pxa_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) static int pxa_camera_try_bus_param(struct soc_camera_device *icd, unsigned char buswidth) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct pxa_camera_dev *pcdev = ici->priv; unsigned long bus_flags, camera_flags; int ret = test_platform_param(pcdev, buswidth, &bus_flags); @@ -1247,7 +1247,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, unsigned int id struct soc_camera_format_xlate *xlate) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; int formats = 0, ret; struct pxa_cam *cam; enum v4l2_mbus_pixelcode code; @@ -1335,9 +1335,9 @@ static int pxa_camera_set_crop(struct soc_camera_device *icd, struct v4l2_crop *a) { struct v4l2_rect *rect = &a->c; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct pxa_camera_dev *pcdev = ici->priv; - struct device *dev = icd->dev.parent; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct soc_camera_sense sense = { .master_clock = pcdev->mclk, @@ -1379,7 +1379,7 @@ static int pxa_camera_set_crop(struct soc_camera_device *icd, return ret; if (pxa_camera_check_frame(mf.width, mf.height)) { - dev_warn(icd->dev.parent, + dev_warn(icd->parent, "Inconsistent state. Use S_FMT to repair\n"); return -EINVAL; } @@ -1406,9 +1406,9 @@ static int pxa_camera_set_crop(struct soc_camera_device *icd, static int pxa_camera_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct pxa_camera_dev *pcdev = ici->priv; - struct device *dev = icd->dev.parent; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); const struct soc_camera_format_xlate *xlate = NULL; struct soc_camera_sense sense = { @@ -1485,7 +1485,7 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd, xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (!xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt); + dev_warn(icd->parent, "Format %x not found\n", pixfmt); return -EINVAL; } @@ -1522,7 +1522,7 @@ static int pxa_camera_try_fmt(struct soc_camera_device *icd, break; default: /* TODO: support interlaced at least in pass-through mode */ - dev_err(icd->dev.parent, "Field type %d unsupported.\n", + dev_err(icd->parent, "Field type %d unsupported.\n", mf.field); return -EINVAL; } diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c index 57e11b6..847ccc0 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/video/rj54n1cb0c.c @@ -1364,10 +1364,9 @@ static int rj54n1_video_probe(struct soc_camera_device *icd, int data1, data2; int ret; - /* This could be a BUG_ON() or a WARN_ON(), or remove it completely */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) - return -ENODEV; + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* Read out the chip version register */ data1 = reg_read(client, RJ54N1_DEV_CODE); diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 6d574ca..a5367de 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -207,7 +207,7 @@ static int sh_mobile_ceu_soft_reset(struct sh_mobile_ceu_dev *pcdev) if (2 != success) { - dev_warn(&icd->dev, "soft reset time out\n"); + dev_warn(icd->pdev, "soft reset time out\n"); return -EIO; } @@ -222,7 +222,7 @@ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq, unsigned long sizes[], void *alloc_ctxs[]) { struct soc_camera_device *icd = container_of(vq, struct soc_camera_device, vb2_vidq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, icd->current_fmt->host_fmt); @@ -244,7 +244,7 @@ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq, *count = pcdev->video_limit / PAGE_ALIGN(sizes[0]); } - dev_dbg(icd->dev.parent, "count=%d, size=%lu\n", *count, sizes[0]); + dev_dbg(icd->parent, "count=%d, size=%lu\n", *count, sizes[0]); return 0; } @@ -353,7 +353,7 @@ static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb) buf = to_ceu_vb(vb); - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0)); /* Added list head initialization on alloc */ @@ -373,7 +373,7 @@ static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb) size = icd->user_height * bytes_per_line; if (vb2_plane_size(vb, 0) < size) { - dev_err(icd->dev.parent, "Buffer too small (%lu < %lu)\n", + dev_err(icd->parent, "Buffer too small (%lu < %lu)\n", vb2_plane_size(vb, 0), size); return -ENOBUFS; } @@ -386,11 +386,11 @@ static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb) static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb) { struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, + dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0)); spin_lock_irq(&pcdev->lock); @@ -411,7 +411,7 @@ static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb) static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb) { struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); struct sh_mobile_ceu_dev *pcdev = ici->priv; @@ -439,7 +439,7 @@ static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb) static int sh_mobile_ceu_stop_streaming(struct vb2_queue *q) { struct soc_camera_device *icd = container_of(q, struct soc_camera_device, vb2_vidq); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct list_head *buf_head, *tmp; @@ -518,7 +518,7 @@ static struct v4l2_subdev *find_csi2(struct sh_mobile_ceu_dev *pcdev) /* Called with .video_lock held */ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct v4l2_subdev *csi2_sd; int ret; @@ -526,7 +526,7 @@ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd) if (pcdev->icd) return -EBUSY; - dev_info(icd->dev.parent, + dev_info(icd->parent, "SuperH Mobile CEU driver attached to camera %d\n", icd->devnum); @@ -550,7 +550,7 @@ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd) /* Called with .video_lock held */ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct v4l2_subdev *csi2_sd = find_csi2(pcdev); @@ -572,7 +572,7 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd) pm_runtime_put_sync(ici->v4l2_dev.dev); - dev_info(icd->dev.parent, + dev_info(icd->parent, "SuperH Mobile CEU driver detached from camera %d\n", icd->devnum); @@ -612,14 +612,14 @@ static u16 calc_scale(unsigned int src, unsigned int *dst) /* rect is guaranteed to not exceed the scaled camera rectangle */ static void sh_mobile_ceu_set_rect(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_cam *cam = icd->host_priv; struct sh_mobile_ceu_dev *pcdev = ici->priv; unsigned int height, width, cdwdr_width, in_width, in_height; unsigned int left_offset, top_offset; u32 camor; - dev_geo(icd->dev.parent, "Crop %ux%u@%u:%u\n", + dev_geo(icd->parent, "Crop %ux%u@%u:%u\n", icd->user_width, icd->user_height, cam->ceu_left, cam->ceu_top); left_offset = cam->ceu_left; @@ -676,7 +676,7 @@ static void sh_mobile_ceu_set_rect(struct soc_camera_device *icd) /* Set CAMOR, CAPWR, CFSZR, take care of CDWDR */ camor = left_offset | (top_offset << 16); - dev_geo(icd->dev.parent, + dev_geo(icd->parent, "CAMOR 0x%x, CAPWR 0x%x, CFSZR 0x%x, CDWDR 0x%x\n", camor, (in_height << 16) | in_width, (height << 16) | width, cdwdr_width); @@ -724,7 +724,7 @@ static void capture_restore(struct sh_mobile_ceu_dev *pcdev, u32 capsr) static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; int ret; unsigned long camera_flags, common_flags, value; @@ -833,7 +833,7 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, sh_mobile_ceu_set_rect(icd); mdelay(1); - dev_geo(icd->dev.parent, "CFLCR 0x%x\n", pcdev->cflcr); + dev_geo(icd->parent, "CFLCR 0x%x\n", pcdev->cflcr); ceu_write(pcdev, CFLCR, pcdev->cflcr); /* @@ -856,7 +856,7 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, ceu_write(pcdev, CDOCR, value); ceu_write(pcdev, CFWCR, 0); /* keep "datafetch firewall" disabled */ - dev_dbg(icd->dev.parent, "S_FMT successful for %c%c%c%c %ux%u\n", + dev_dbg(icd->parent, "S_FMT successful for %c%c%c%c %ux%u\n", pixfmt & 0xff, (pixfmt >> 8) & 0xff, (pixfmt >> 16) & 0xff, (pixfmt >> 24) & 0xff, icd->user_width, icd->user_height); @@ -870,7 +870,7 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, static int sh_mobile_ceu_try_bus_param(struct soc_camera_device *icd, unsigned char buswidth) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; unsigned long camera_flags, common_flags; @@ -928,7 +928,7 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int struct soc_camera_format_xlate *xlate) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; struct soc_camera_host *ici = to_soc_camera_host(dev); struct sh_mobile_ceu_dev *pcdev = ici->priv; int ret, k, n; @@ -1271,7 +1271,7 @@ static int client_s_fmt(struct soc_camera_device *icd, { struct sh_mobile_ceu_cam *cam = icd->host_priv; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; unsigned int width = mf->width, height = mf->height, tmp_w, tmp_h; unsigned int max_width, max_height; struct v4l2_cropcap cap; @@ -1340,7 +1340,7 @@ static int client_scale(struct soc_camera_device *icd, bool ceu_can_scale) { struct sh_mobile_ceu_cam *cam = icd->host_priv; - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; struct v4l2_mbus_framefmt mf_tmp = *mf; unsigned int scale_h, scale_v; int ret; @@ -1390,13 +1390,13 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, struct v4l2_crop *a) { struct v4l2_rect *rect = &a->c; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct v4l2_crop cam_crop; struct sh_mobile_ceu_cam *cam = icd->host_priv; struct v4l2_rect *cam_rect = &cam_crop.c; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct device *dev = icd->dev.parent; struct v4l2_mbus_framefmt mf; unsigned int scale_cam_h, scale_cam_v, scale_ceu_h, scale_ceu_v, out_width, out_height; @@ -1538,7 +1538,7 @@ static void calculate_client_output(struct soc_camera_device *icd, struct v4l2_pix_format *pix, struct v4l2_mbus_framefmt *mf) { struct sh_mobile_ceu_cam *cam = icd->host_priv; - struct device *dev = icd->dev.parent; + struct device *dev = icd->parent; struct v4l2_rect *cam_subrect = &cam->subrect; unsigned int scale_v, scale_h; @@ -1582,12 +1582,12 @@ static void calculate_client_output(struct soc_camera_device *icd, static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct device *dev = icd->parent; + struct soc_camera_host *ici = to_soc_camera_host(dev); struct sh_mobile_ceu_dev *pcdev = ici->priv; struct sh_mobile_ceu_cam *cam = icd->host_priv; struct v4l2_pix_format *pix = &f->fmt.pix; struct v4l2_mbus_framefmt mf; - struct device *dev = icd->dev.parent; __u32 pixfmt = pix->pixelformat; const struct soc_camera_format_xlate *xlate; /* Keep Compiler Happy */ @@ -1711,12 +1711,12 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, int width, height; int ret; - dev_geo(icd->dev.parent, "TRY_FMT(pix=0x%x, %ux%u)\n", + dev_geo(icd->parent, "TRY_FMT(pix=0x%x, %ux%u)\n", pixfmt, pix->width, pix->height); xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (!xlate) { - dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt); + dev_warn(icd->parent, "Format %x not found\n", pixfmt); return -EINVAL; } @@ -1763,7 +1763,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, try_mbus_fmt, &mf); if (ret < 0) { /* Shouldn't actually happen... */ - dev_err(icd->dev.parent, + dev_err(icd->parent, "FIXME: client try_fmt() = %d\n", ret); return ret; } @@ -1775,7 +1775,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, pix->height = height; } - dev_geo(icd->dev.parent, "%s(): return %d, fmt 0x%x, %ux%u\n", + dev_geo(icd->parent, "%s(): return %d, fmt 0x%x, %ux%u\n", __func__, ret, pix->pixelformat, pix->width, pix->height); return ret; @@ -1785,7 +1785,7 @@ static int sh_mobile_ceu_set_livecrop(struct soc_camera_device *icd, struct v4l2_crop *a) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; u32 out_width = icd->user_width, out_height = icd->user_height; int ret; @@ -1797,13 +1797,13 @@ static int sh_mobile_ceu_set_livecrop(struct soc_camera_device *icd, /* Stop the client */ ret = v4l2_subdev_call(sd, video, s_stream, 0); if (ret < 0) - dev_warn(icd->dev.parent, + dev_warn(icd->parent, "Client failed to stop the stream: %d\n", ret); else /* Do the crop, if it fails, there's nothing more we can do */ sh_mobile_ceu_set_crop(icd, a); - dev_geo(icd->dev.parent, "Output after crop: %ux%u\n", icd->user_width, icd->user_height); + dev_geo(icd->parent, "Output after crop: %ux%u\n", icd->user_width, icd->user_height); if (icd->user_width != out_width || icd->user_height != out_height) { struct v4l2_format f = { @@ -1870,7 +1870,7 @@ static int sh_mobile_ceu_init_videobuf(struct vb2_queue *q, static int sh_mobile_ceu_get_ctrl(struct soc_camera_device *icd, struct v4l2_control *ctrl) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; u32 val; @@ -1886,7 +1886,7 @@ static int sh_mobile_ceu_get_ctrl(struct soc_camera_device *icd, static int sh_mobile_ceu_set_ctrl(struct soc_camera_device *icd, struct v4l2_control *ctrl) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; switch (ctrl->id) { diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 0df31b5..5bdfe7e 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -60,14 +60,14 @@ static int soc_camera_power_set(struct soc_camera_device *icd, ret = regulator_bulk_enable(icl->num_regulators, icl->regulators); if (ret < 0) { - dev_err(&icd->dev, "Cannot enable regulators\n"); + dev_err(icd->pdev, "Cannot enable regulators\n"); return ret; } if (icl->power) ret = icl->power(icd->pdev, power_on); if (ret < 0) { - dev_err(&icd->dev, + dev_err(icd->pdev, "Platform failed to power-on the camera.\n"); regulator_bulk_disable(icl->num_regulators, @@ -79,7 +79,7 @@ static int soc_camera_power_set(struct soc_camera_device *icd, if (icl->power) ret = icl->power(icd->pdev, 0); if (ret < 0) { - dev_err(&icd->dev, + dev_err(icd->pdev, "Platform failed to power-off the camera.\n"); return ret; } @@ -87,7 +87,7 @@ static int soc_camera_power_set(struct soc_camera_device *icd, ret = regulator_bulk_disable(icl->num_regulators, icl->regulators); if (ret < 0) { - dev_err(&icd->dev, "Cannot disable regulators\n"); + dev_err(icd->pdev, "Cannot disable regulators\n"); return ret; } } @@ -147,11 +147,11 @@ EXPORT_SYMBOL(soc_camera_apply_sensor_flags); static int soc_camera_try_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct v4l2_pix_format *pix = &f->fmt.pix; int ret; - dev_dbg(&icd->dev, "TRY_FMT(%c%c%c%c, %ux%u)\n", + dev_dbg(icd->pdev, "TRY_FMT(%c%c%c%c, %ux%u)\n", pixfmtstr(pix->pixelformat), pix->width, pix->height); pix->bytesperline = 0; @@ -237,7 +237,7 @@ static int soc_camera_enum_fsizes(struct file *file, void *fh, struct v4l2_frmsizeenum *fsize) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); return ici->ops->enum_fsizes(icd, fsize); } @@ -247,7 +247,7 @@ static int soc_camera_reqbufs(struct file *file, void *priv, { int ret; struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); WARN_ON(priv != file->private_data); @@ -274,7 +274,7 @@ static int soc_camera_querybuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); WARN_ON(priv != file->private_data); @@ -288,7 +288,7 @@ static int soc_camera_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); WARN_ON(priv != file->private_data); @@ -305,7 +305,7 @@ static int soc_camera_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); WARN_ON(priv != file->private_data); @@ -322,7 +322,7 @@ static int soc_camera_dqbuf(struct file *file, void *priv, static int soc_camera_init_user_formats(struct soc_camera_device *icd) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); unsigned int i, fmts = 0, raw_fmts = 0; int ret; enum v4l2_mbus_pixelcode code; @@ -356,7 +356,7 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) if (!icd->user_formats) return -ENOMEM; - dev_dbg(&icd->dev, "Found %d supported formats.\n", fmts); + dev_dbg(icd->pdev, "Found %d supported formats.\n", fmts); /* Second pass - actually fill data formats */ fmts = 0; @@ -388,7 +388,7 @@ egfmt: /* Always entered with .video_lock held */ static void soc_camera_free_user_formats(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); if (ici->ops->put_formats) ici->ops->put_formats(icd); @@ -402,11 +402,11 @@ static void soc_camera_free_user_formats(struct soc_camera_device *icd) static int soc_camera_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct v4l2_pix_format *pix = &f->fmt.pix; int ret; - dev_dbg(&icd->dev, "S_FMT(%c%c%c%c, %ux%u)\n", + dev_dbg(icd->pdev, "S_FMT(%c%c%c%c, %ux%u)\n", pixfmtstr(pix->pixelformat), pix->width, pix->height); /* We always call try_fmt() before set_fmt() or set_crop() */ @@ -419,7 +419,7 @@ static int soc_camera_set_fmt(struct soc_camera_device *icd, return ret; } else if (!icd->current_fmt || icd->current_fmt->host_fmt->fourcc != pix->pixelformat) { - dev_err(&icd->dev, + dev_err(icd->pdev, "Host driver hasn't set up current format correctly!\n"); return -EINVAL; } @@ -433,7 +433,7 @@ static int soc_camera_set_fmt(struct soc_camera_device *icd, if (ici->ops->init_videobuf) icd->vb_vidq.field = pix->field; - dev_dbg(&icd->dev, "set width: %d height: %d\n", + dev_dbg(icd->pdev, "set width: %d height: %d\n", icd->user_width, icd->user_height); /* set physical bus parameters */ @@ -443,9 +443,7 @@ static int soc_camera_set_fmt(struct soc_camera_device *icd, static int soc_camera_open(struct file *file) { struct video_device *vdev = video_devdata(file); - struct soc_camera_device *icd = container_of(vdev->parent, - struct soc_camera_device, - dev); + struct soc_camera_device *icd = dev_get_drvdata(vdev->parent); struct soc_camera_link *icl = to_soc_camera_link(icd); struct soc_camera_host *ici; int ret; @@ -454,10 +452,10 @@ static int soc_camera_open(struct file *file) /* No device driver attached */ return -ENODEV; - ici = to_soc_camera_host(icd->dev.parent); + ici = to_soc_camera_host(icd->parent); if (!try_module_get(ici->ops->owner)) { - dev_err(&icd->dev, "Couldn't lock capture bus driver.\n"); + dev_err(icd->pdev, "Couldn't lock capture bus driver.\n"); return -EINVAL; } @@ -488,7 +486,7 @@ static int soc_camera_open(struct file *file) ret = ici->ops->add(icd); if (ret < 0) { - dev_err(&icd->dev, "Couldn't activate the camera: %d\n", ret); + dev_err(icd->pdev, "Couldn't activate the camera: %d\n", ret); goto eiciadd; } @@ -517,7 +515,7 @@ static int soc_camera_open(struct file *file) } file->private_data = icd; - dev_dbg(&icd->dev, "camera device open\n"); + dev_dbg(icd->pdev, "camera device open\n"); return 0; @@ -542,7 +540,7 @@ epower: static int soc_camera_close(struct file *file) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); icd->use_count--; if (!icd->use_count) { @@ -563,7 +561,7 @@ static int soc_camera_close(struct file *file) module_put(ici->ops->owner); - dev_dbg(&icd->dev, "camera device close\n"); + dev_dbg(icd->pdev, "camera device close\n"); return 0; } @@ -574,7 +572,7 @@ static ssize_t soc_camera_read(struct file *file, char __user *buf, struct soc_camera_device *icd = file->private_data; int err = -EINVAL; - dev_err(&icd->dev, "camera device read not implemented\n"); + dev_err(icd->pdev, "camera device read not implemented\n"); return err; } @@ -582,10 +580,10 @@ static ssize_t soc_camera_read(struct file *file, char __user *buf, static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); int err; - dev_dbg(&icd->dev, "mmap called, vma=0x%08lx\n", (unsigned long)vma); + dev_dbg(icd->pdev, "mmap called, vma=0x%08lx\n", (unsigned long)vma); if (icd->streamer != file) return -EBUSY; @@ -595,7 +593,7 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) else err = vb2_mmap(&icd->vb2_vidq, vma); - dev_dbg(&icd->dev, "vma start=0x%08lx, size=%ld, ret=%d\n", + dev_dbg(icd->pdev, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, (unsigned long)vma->vm_end - (unsigned long)vma->vm_start, err); @@ -606,13 +604,13 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) static unsigned int soc_camera_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); if (icd->streamer != file) return -EBUSY; if (ici->ops->init_videobuf && list_empty(&icd->vb_vidq.stream)) { - dev_err(&icd->dev, "Trying to poll with no queued buffers!\n"); + dev_err(icd->pdev, "Trying to poll with no queued buffers!\n"); return POLLERR; } @@ -652,15 +650,15 @@ static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, WARN_ON(priv != file->private_data); if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - dev_warn(&icd->dev, "Wrong buf-type %d\n", f->type); + dev_warn(icd->pdev, "Wrong buf-type %d\n", f->type); return -EINVAL; } if (icd->streamer && icd->streamer != file) return -EBUSY; - if (is_streaming(to_soc_camera_host(icd->dev.parent), icd)) { - dev_err(&icd->dev, "S_FMT denied: queue initialised\n"); + if (is_streaming(to_soc_camera_host(icd->parent), icd)) { + dev_err(icd->pdev, "S_FMT denied: queue initialised\n"); return -EBUSY; } @@ -709,7 +707,7 @@ static int soc_camera_g_fmt_vid_cap(struct file *file, void *priv, pix->field = icd->field; pix->pixelformat = icd->current_fmt->host_fmt->fourcc; pix->colorspace = icd->colorspace; - dev_dbg(&icd->dev, "current_fmt->fourcc: 0x%08x\n", + dev_dbg(icd->pdev, "current_fmt->fourcc: 0x%08x\n", icd->current_fmt->host_fmt->fourcc); return 0; } @@ -718,7 +716,7 @@ static int soc_camera_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); WARN_ON(priv != file->private_data); @@ -730,7 +728,7 @@ static int soc_camera_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret; @@ -759,7 +757,7 @@ static int soc_camera_streamoff(struct file *file, void *priv, { struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); WARN_ON(priv != file->private_data); @@ -787,7 +785,7 @@ static int soc_camera_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); int i; WARN_ON(priv != file->private_data); @@ -818,7 +816,7 @@ static int soc_camera_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret; @@ -837,7 +835,7 @@ static int soc_camera_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret; @@ -856,7 +854,7 @@ static int soc_camera_cropcap(struct file *file, void *fh, struct v4l2_cropcap *a) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); return ici->ops->cropcap(icd, a); } @@ -865,7 +863,7 @@ static int soc_camera_g_crop(struct file *file, void *fh, struct v4l2_crop *a) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); int ret; ret = ici->ops->get_crop(icd, a); @@ -882,7 +880,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, struct v4l2_crop *a) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct v4l2_rect *rect = &a->c; struct v4l2_crop current_crop; int ret; @@ -890,7 +888,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - dev_dbg(&icd->dev, "S_CROP(%ux%u@%u:%u)\n", + dev_dbg(icd->pdev, "S_CROP(%ux%u@%u:%u)\n", rect->width, rect->height, rect->left, rect->top); /* If get_crop fails, we'll let host and / or client drivers decide */ @@ -898,7 +896,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, /* Prohibit window size change with initialised buffers */ if (ret < 0) { - dev_err(&icd->dev, + dev_err(icd->pdev, "S_CROP denied: getting current crop failed\n"); } else if ((a->c.width == current_crop.c.width && a->c.height == current_crop.c.height) || @@ -908,7 +906,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, } else if (ici->ops->set_livecrop) { ret = ici->ops->set_livecrop(icd, a); } else { - dev_err(&icd->dev, + dev_err(icd->pdev, "S_CROP denied: queue initialised and sizes differ\n"); ret = -EBUSY; } @@ -920,7 +918,7 @@ static int soc_camera_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); if (ici->ops->get_parm) return ici->ops->get_parm(icd, a); @@ -932,7 +930,7 @@ static int soc_camera_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { struct soc_camera_device *icd = file->private_data; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); if (ici->ops->set_parm) return ici->ops->set_parm(icd, a); @@ -969,6 +967,8 @@ static int soc_camera_s_register(struct file *file, void *fh, } #endif +static int soc_camera_probe(struct soc_camera_device *icd); + /* So far this function cannot fail */ static void scan_add_host(struct soc_camera_host *ici) { @@ -979,15 +979,9 @@ static void scan_add_host(struct soc_camera_host *ici) list_for_each_entry(icd, &devices, list) { if (icd->iface == ici->nr) { int ret; - icd->dev.parent = ici->v4l2_dev.dev; - dev_set_name(&icd->dev, "%u-%u", icd->iface, - icd->devnum); - ret = device_register(&icd->dev); - if (ret < 0) { - icd->dev.parent = NULL; - dev_err(&icd->dev, - "Cannot register device: %d\n", ret); - } + + icd->parent = ici->v4l2_dev.dev; + ret = soc_camera_probe(icd); } } @@ -999,12 +993,12 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, struct soc_camera_link *icl) { struct i2c_client *client; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct i2c_adapter *adap = i2c_get_adapter(icl->i2c_adapter_id); struct v4l2_subdev *subdev; if (!adap) { - dev_err(&icd->dev, "Cannot get I2C adapter #%d. No driver?\n", + dev_err(icd->pdev, "Cannot get I2C adapter #%d. No driver?\n", icl->i2c_adapter_id); goto ei2cga; } @@ -1019,7 +1013,7 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, client = v4l2_get_subdevdata(subdev); /* Use to_i2c_client(dev) to recover the i2c client */ - dev_set_drvdata(&icd->dev, &client->dev); + icd->control = &client->dev; return 0; ei2cnd: @@ -1033,7 +1027,8 @@ static void soc_camera_free_i2c(struct soc_camera_device *icd) struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); struct i2c_adapter *adap = client->adapter; - dev_set_drvdata(&icd->dev, NULL); + + icd->control = NULL; v4l2_device_unregister_subdev(i2c_get_clientdata(client)); i2c_unregister_device(client); i2c_put_adapter(adap); @@ -1046,17 +1041,16 @@ static void soc_camera_free_i2c(struct soc_camera_device *icd) static int soc_camera_video_start(struct soc_camera_device *icd); static int video_dev_create(struct soc_camera_device *icd); /* Called during host-driver probe */ -static int soc_camera_probe(struct device *dev) +static int soc_camera_probe(struct soc_camera_device *icd) { - struct soc_camera_device *icd = to_soc_camera_dev(dev); - struct soc_camera_host *ici = to_soc_camera_host(dev->parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct soc_camera_link *icl = to_soc_camera_link(icd); struct device *control = NULL; struct v4l2_subdev *sd; struct v4l2_mbus_framefmt mf; int ret; - dev_info(dev, "Probing %s\n", dev_name(dev)); + dev_info(icd->pdev, "Probing %s\n", dev_name(icd->pdev)); ret = regulator_bulk_get(icd->pdev, icl->num_regulators, icl->regulators); @@ -1092,7 +1086,7 @@ static int soc_camera_probe(struct device *dev) if (icl->module_name) ret = request_module(icl->module_name); - ret = icl->add_device(icl, &icd->dev); + ret = icl->add_device(icd); if (ret < 0) goto eadddev; @@ -1103,7 +1097,7 @@ static int soc_camera_probe(struct device *dev) control = to_soc_camera_control(icd); if (!control || !control->driver || !dev_get_drvdata(control) || !try_module_get(control->driver->owner)) { - icl->del_device(icl); + icl->del_device(icd); goto enodrv; } } @@ -1137,11 +1131,6 @@ static int soc_camera_probe(struct device *dev) icd->field = mf.field; } - /* Do we have to sysfs_remove_link() before device_unregister()? */ - if (sysfs_create_link(&icd->dev.kobj, &to_soc_camera_control(icd)->kobj, - "control")) - dev_warn(&icd->dev, "Failed creating the control symlink\n"); - ici->ops->remove(icd); soc_camera_power_set(icd, icl, 0); @@ -1157,7 +1146,7 @@ eiufmt: if (icl->board_info) { soc_camera_free_i2c(icd); } else { - icl->del_device(icl); + icl->del_device(icd); module_put(control->driver->owner); } enodrv: @@ -1177,13 +1166,12 @@ ereg: * This is called on device_unregister, which only means we have to disconnect * from the host, but not remove ourselves from the device list */ -static int soc_camera_remove(struct device *dev) +static int soc_camera_remove(struct soc_camera_device *icd) { - struct soc_camera_device *icd = to_soc_camera_dev(dev); struct soc_camera_link *icl = to_soc_camera_link(icd); struct video_device *vdev = icd->vdev; - BUG_ON(!dev->parent); + BUG_ON(!icd->parent); if (vdev) { video_unregister_device(vdev); @@ -1193,10 +1181,9 @@ static int soc_camera_remove(struct device *dev) if (icl->board_info) { soc_camera_free_i2c(icd); } else { - struct device_driver *drv = to_soc_camera_control(icd) ? - to_soc_camera_control(icd)->driver : NULL; + struct device_driver *drv = to_soc_camera_control(icd)->driver; if (drv) { - icl->del_device(icl); + icl->del_device(icd); module_put(drv->owner); } } @@ -1207,22 +1194,6 @@ static int soc_camera_remove(struct device *dev) return 0; } -static struct bus_type soc_camera_bus_type = { - .name = "soc-camera", - .probe = soc_camera_probe, - .remove = soc_camera_remove, -}; - -static struct device_driver ic_drv = { - .name = "camera", - .bus = &soc_camera_bus_type, - .owner = THIS_MODULE, -}; - -static void dummy_release(struct device *dev) -{ -} - static int default_cropcap(struct soc_camera_device *icd, struct v4l2_cropcap *a) { @@ -1281,13 +1252,6 @@ static int default_enum_fsizes(struct soc_camera_device *icd, return 0; } -static void soc_camera_device_init(struct device *dev, void *pdata) -{ - dev->platform_data = pdata; - dev->bus = &soc_camera_bus_type; - dev->release = dummy_release; -} - int soc_camera_host_register(struct soc_camera_host *ici) { struct soc_camera_host *ix; @@ -1353,24 +1317,9 @@ void soc_camera_host_unregister(struct soc_camera_host *ici) mutex_lock(&list_lock); list_del(&ici->list); - - list_for_each_entry(icd, &devices, list) { - if (icd->iface == ici->nr) { - void *pdata = icd->dev.platform_data; - /* The bus->remove will be called */ - device_unregister(&icd->dev); - /* - * Not before device_unregister(), .remove - * needs parent to call ici->ops->remove(). - * If the host module is loaded again, device_register() - * would complain "already initialised," since 2.6.32 - * this is also needed to prevent use-after-free of the - * device private data. - */ - memset(&icd->dev, 0, sizeof(icd->dev)); - soc_camera_device_init(&icd->dev, pdata); - } - } + list_for_each_entry(icd, &devices, list) + if (icd->iface == ici->nr && to_soc_camera_control(icd)) + soc_camera_remove(icd); mutex_unlock(&list_lock); @@ -1412,11 +1361,6 @@ static int soc_camera_device_register(struct soc_camera_device *icd) return 0; } -static void soc_camera_device_unregister(struct soc_camera_device *icd) -{ - list_del(&icd->list); -} - static const struct v4l2_ioctl_ops soc_camera_ioctl_ops = { .vidioc_querycap = soc_camera_querycap, .vidioc_g_fmt_vid_cap = soc_camera_g_fmt_vid_cap, @@ -1451,7 +1395,7 @@ static const struct v4l2_ioctl_ops soc_camera_ioctl_ops = { static int video_dev_create(struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct video_device *vdev = video_device_alloc(); if (!vdev) @@ -1459,7 +1403,7 @@ static int video_dev_create(struct soc_camera_device *icd) strlcpy(vdev->name, ici->drv_name, sizeof(vdev->name)); - vdev->parent = &icd->dev; + vdev->parent = icd->pdev; vdev->current_norm = V4L2_STD_UNKNOWN; vdev->fops = &soc_camera_fops; vdev->ioctl_ops = &soc_camera_ioctl_ops; @@ -1480,7 +1424,7 @@ static int soc_camera_video_start(struct soc_camera_device *icd) const struct device_type *type = icd->vdev->dev.type; int ret; - if (!icd->dev.parent) + if (!icd->parent) return -ENODEV; if (!icd->ops || @@ -1490,7 +1434,7 @@ static int soc_camera_video_start(struct soc_camera_device *icd) ret = video_register_device(icd->vdev, VFL_TYPE_GRABBER, -1); if (ret < 0) { - dev_err(&icd->dev, "video_register_device failed: %d\n", ret); + dev_err(icd->pdev, "video_register_device failed: %d\n", ret); return ret; } @@ -1514,6 +1458,7 @@ static int __devinit soc_camera_pdrv_probe(struct platform_device *pdev) return -ENOMEM; icd->iface = icl->bus_id; + icd->link = icl; icd->pdev = &pdev->dev; platform_set_drvdata(pdev, icd); @@ -1521,8 +1466,6 @@ static int __devinit soc_camera_pdrv_probe(struct platform_device *pdev) if (ret < 0) goto escdevreg; - soc_camera_device_init(&icd->dev, icl); - icd->user_width = DEFAULT_WIDTH; icd->user_height = DEFAULT_HEIGHT; @@ -1546,7 +1489,7 @@ static int __devexit soc_camera_pdrv_remove(struct platform_device *pdev) if (!icd) return -EINVAL; - soc_camera_device_unregister(icd); + list_del(&icd->list); kfree(icd); @@ -1563,31 +1506,12 @@ static struct platform_driver __refdata soc_camera_pdrv = { static int __init soc_camera_init(void) { - int ret = bus_register(&soc_camera_bus_type); - if (ret) - return ret; - ret = driver_register(&ic_drv); - if (ret) - goto edrvr; - - ret = platform_driver_probe(&soc_camera_pdrv, soc_camera_pdrv_probe); - if (ret) - goto epdr; - - return 0; - -epdr: - driver_unregister(&ic_drv); -edrvr: - bus_unregister(&soc_camera_bus_type); - return ret; + return platform_driver_probe(&soc_camera_pdrv, soc_camera_pdrv_probe); } static void __exit soc_camera_exit(void) { platform_driver_unregister(&soc_camera_pdrv); - driver_unregister(&ic_drv); - bus_unregister(&soc_camera_bus_type); } module_init(soc_camera_init); diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c index bf406e8..8069cd6 100644 --- a/drivers/media/video/soc_camera_platform.c +++ b/drivers/media/video/soc_camera_platform.c @@ -146,7 +146,7 @@ static int soc_camera_platform_probe(struct platform_device *pdev) if (!p) return -EINVAL; - if (!p->dev) { + if (!p->icd) { dev_err(&pdev->dev, "Platform has not set soc_camera_device pointer!\n"); return -EINVAL; @@ -156,16 +156,16 @@ static int soc_camera_platform_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; - icd = to_soc_camera_dev(p->dev); + icd = p->icd; /* soc-camera convention: control's drvdata points to the subdev */ platform_set_drvdata(pdev, &priv->subdev); /* Set the control device reference */ - dev_set_drvdata(&icd->dev, &pdev->dev); + icd->control = &pdev->dev; icd->ops = &soc_camera_platform_ops; - ici = to_soc_camera_host(icd->dev.parent); + ici = to_soc_camera_host(icd->parent); v4l2_subdev_init(&priv->subdev, &platform_subdev_ops); v4l2_set_subdevdata(&priv->subdev, p); @@ -188,7 +188,7 @@ static int soc_camera_platform_remove(struct platform_device *pdev) { struct soc_camera_platform_priv *priv = get_priv(pdev); struct soc_camera_platform_info *p = pdev->dev.platform_data; - struct soc_camera_device *icd = to_soc_camera_dev(p->dev); + struct soc_camera_device *icd = p->icd; v4l2_device_unregister_subdev(&priv->subdev); icd->ops = NULL; diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index a722f66..742482e 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -836,13 +836,9 @@ static int tw9910_video_probe(struct soc_camera_device *icd, struct tw9910_priv *priv = to_tw9910(client); s32 id; - /* - * We must have a parent by now. And it cannot be a wrong one. - * So this entire test is completely redundant. - */ - if (!icd->dev.parent || - to_soc_camera_host(icd->dev.parent)->nr != icd->iface) - return -ENODEV; + /* We must have a parent by now. And it cannot be a wrong one. */ + BUG_ON(!icd->parent || + to_soc_camera_host(icd->parent)->nr != icd->iface); /* * tw9910 only use 8 or 16 bit bus width diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index c31d55b..7582952 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -21,11 +21,14 @@ #include <media/v4l2-device.h> struct file; +struct soc_camera_link; struct soc_camera_device { struct list_head list; /* list of all registered devices */ - struct device dev; + struct soc_camera_link *link; struct device *pdev; /* Platform device */ + struct device *parent; /* Camera host device */ + struct device *control; /* E.g., the i2c client */ s32 user_width; s32 user_height; u32 bytesperline; /* for padding, zero if unused */ @@ -127,8 +130,8 @@ struct soc_camera_link { * For non-I2C devices platform has to provide methods to add a device * to the system and to remove it */ - int (*add_device)(struct soc_camera_link *, struct device *); - void (*del_device)(struct soc_camera_link *); + int (*add_device)(struct soc_camera_device *); + void (*del_device)(struct soc_camera_device *); /* Optional callbacks to power on or off and reset the sensor */ int (*power)(struct device *, int); int (*reset)(struct device *); @@ -142,12 +145,6 @@ struct soc_camera_link { void (*free_bus)(struct soc_camera_link *); }; -static inline struct soc_camera_device *to_soc_camera_dev( - const struct device *dev) -{ - return container_of(dev, struct soc_camera_device, dev); -} - static inline struct soc_camera_host *to_soc_camera_host( const struct device *dev) { @@ -159,13 +156,13 @@ static inline struct soc_camera_host *to_soc_camera_host( static inline struct soc_camera_link *to_soc_camera_link( const struct soc_camera_device *icd) { - return icd->dev.platform_data; + return icd->link; } static inline struct device *to_soc_camera_control( const struct soc_camera_device *icd) { - return dev_get_drvdata(&icd->dev); + return icd->control; } static inline struct v4l2_subdev *soc_camera_to_subdev( diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h index 6d7a4fd..74f0fa1 100644 --- a/include/media/soc_camera_platform.h +++ b/include/media/soc_camera_platform.h @@ -21,7 +21,7 @@ struct soc_camera_platform_info { unsigned long format_depth; struct v4l2_mbus_framefmt format; unsigned long bus_param; - struct device *dev; + struct soc_camera_device *icd; int (*set_capture)(struct soc_camera_platform_info *info, int enable); }; @@ -30,8 +30,7 @@ static inline void soc_camera_platform_release(struct platform_device **pdev) *pdev = NULL; } -static inline int soc_camera_platform_add(const struct soc_camera_link *icl, - struct device *dev, +static inline int soc_camera_platform_add(struct soc_camera_device *icd, struct platform_device **pdev, struct soc_camera_link *plink, void (*release)(struct device *dev), @@ -40,7 +39,7 @@ static inline int soc_camera_platform_add(const struct soc_camera_link *icl, struct soc_camera_platform_info *info = plink->priv; int ret; - if (icl != plink) + if (icd->link != plink) return -ENODEV; if (*pdev) @@ -50,7 +49,7 @@ static inline int soc_camera_platform_add(const struct soc_camera_link *icl, if (!*pdev) return -ENOMEM; - info->dev = dev; + info->icd = icd; (*pdev)->dev.platform_data = info; (*pdev)->dev.release = release; @@ -59,17 +58,17 @@ static inline int soc_camera_platform_add(const struct soc_camera_link *icl, if (ret < 0) { platform_device_put(*pdev); *pdev = NULL; - info->dev = NULL; + info->icd = NULL; } return ret; } -static inline void soc_camera_platform_del(const struct soc_camera_link *icl, +static inline void soc_camera_platform_del(const struct soc_camera_device *icd, struct platform_device *pdev, const struct soc_camera_link *plink) { - if (icl != plink || !pdev) + if (icd->link != plink || !pdev) return; platform_device_unregister(pdev);

[6/6] V4L: soc-camera: remove soc-camera bus and devices on it

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