[RFC/PATCH,2/6] V4L/DVB: v4l: Use v4l2_get_subdevdata instead of accessing v4l2_subdev::priv

Message ID	1285590342-5199-3-git-send-email-laurent.pinchart@ideasonboard.com (mailing list archive)
State	RFC
Headers	show Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o8RCPit7013243 for <patchwork-media@patchwork.kernel.org>; Mon, 27 Sep 2010 12:25:44 GMT From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> To: linux-media@vger.kernel.org Cc: sakari.ailus@maxwell.research.nokia.com Subject: [RFC/PATCH 2/6] V4L/DVB: v4l: Use v4l2_get_subdevdata instead of accessing v4l2_subdev::priv Date: Mon, 27 Sep 2010 14:25:38 +0200 Message-Id: <1285590342-5199-3-git-send-email-laurent.pinchart@ideasonboard.com> In-Reply-To: <1285590342-5199-1-git-send-email-laurent.pinchart@ideasonboard.com> References: <1285590342-5199-1-git-send-email-laurent.pinchart@ideasonboard.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk

diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 79f096d..fcb4cd9 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -157,7 +157,7 @@ static int mt9m001_init(struct i2c_client *client) static int mt9m001_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* Switch to master "normal" mode or stop sensor readout */ if (reg_write(client, MT9M001_OUTPUT_CONTROL, enable ? 2 : 0) < 0) @@ -206,7 +206,7 @@ static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd) static int mt9m001_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); struct v4l2_rect rect = a->c; struct soc_camera_device *icd = client->dev.platform_data; @@ -271,7 +271,7 @@ static int mt9m001_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9m001_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); a->c = mt9m001->rect; @@ -297,7 +297,7 @@ static int mt9m001_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9m001_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); mf->width = mt9m001->rect.width; @@ -312,7 +312,7 @@ static int mt9m001_g_fmt(struct v4l2_subdev *sd, static int mt9m001_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); struct v4l2_crop a = { .c = { @@ -340,7 +340,7 @@ static int mt9m001_s_fmt(struct v4l2_subdev *sd, static int mt9m001_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); const struct mt9m001_datafmt *fmt; @@ -367,7 +367,7 @@ static int mt9m001_try_fmt(struct v4l2_subdev *sd, static int mt9m001_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -386,7 +386,7 @@ static int mt9m001_g_chip_ident(struct v4l2_subdev *sd, static int mt9m001_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -406,7 +406,7 @@ static int mt9m001_g_register(struct v4l2_subdev *sd, static int mt9m001_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -468,7 +468,7 @@ static struct soc_camera_ops mt9m001_ops = { static int mt9m001_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); int data; @@ -494,7 +494,7 @@ static int mt9m001_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9m001_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); struct soc_camera_device *icd = client->dev.platform_data; const struct v4l2_queryctrl *qctrl; @@ -683,7 +683,7 @@ static void mt9m001_video_remove(struct soc_camera_device *icd) static int mt9m001_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); *lines = mt9m001->y_skip_top; @@ -704,7 +704,7 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); if (index >= mt9m001->num_fmts) diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index 758a4db..2f170ea 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -440,7 +440,7 @@ static int mt9m111_make_rect(struct i2c_client *client, static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct v4l2_rect rect = a->c; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); int ret; @@ -455,7 +455,7 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9m111_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); a->c = mt9m111->rect; @@ -481,7 +481,7 @@ static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9m111_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); mf->width = mt9m111->rect.width; @@ -543,7 +543,7 @@ static int mt9m111_set_pixfmt(struct i2c_client *client, static int mt9m111_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); const struct mt9m111_datafmt *fmt; struct mt9m111 *mt9m111 = to_mt9m111(client); struct v4l2_rect rect = { @@ -578,7 +578,7 @@ static int mt9m111_s_fmt(struct v4l2_subdev *sd, static int mt9m111_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); const struct mt9m111_datafmt *fmt; bool bayer = mf->code == V4L2_MBUS_FMT_SBGGR8_1X8 || @@ -618,7 +618,7 @@ static int mt9m111_try_fmt(struct v4l2_subdev *sd, static int mt9m111_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -637,7 +637,7 @@ static int mt9m111_g_chip_ident(struct v4l2_subdev *sd, static int mt9m111_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int val; if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) @@ -658,7 +658,7 @@ static int mt9m111_g_register(struct v4l2_subdev *sd, static int mt9m111_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) return -EINVAL; @@ -806,7 +806,7 @@ static int mt9m111_set_autowhitebalance(struct i2c_client *client, int on) static int mt9m111_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); int data; @@ -849,7 +849,7 @@ static int mt9m111_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9m111_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m111 *mt9m111 = to_mt9m111(client); const struct v4l2_queryctrl *qctrl; int ret; diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index a9a28b2..9bd44a8 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -163,7 +163,7 @@ static int mt9t031_disable(struct i2c_client *client) static int mt9t031_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; if (enable) @@ -393,7 +393,7 @@ static int mt9t031_set_params(struct i2c_client *client, static int mt9t031_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct v4l2_rect rect = a->c; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); rect.width = ALIGN(rect.width, 2); @@ -410,7 +410,7 @@ static int mt9t031_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9t031_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); a->c = mt9t031->rect; @@ -436,7 +436,7 @@ static int mt9t031_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9t031_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); mf->width = mt9t031->rect.width / mt9t031->xskip; @@ -451,7 +451,7 @@ static int mt9t031_g_fmt(struct v4l2_subdev *sd, static int mt9t031_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); u16 xskip, yskip; struct v4l2_rect rect = mt9t031->rect; @@ -490,7 +490,7 @@ static int mt9t031_try_fmt(struct v4l2_subdev *sd, static int mt9t031_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -509,7 +509,7 @@ static int mt9t031_g_chip_ident(struct v4l2_subdev *sd, static int mt9t031_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -528,7 +528,7 @@ static int mt9t031_g_register(struct v4l2_subdev *sd, static int mt9t031_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -545,7 +545,7 @@ static int mt9t031_s_register(struct v4l2_subdev *sd, static int mt9t031_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); int data; @@ -577,7 +577,7 @@ static int mt9t031_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9t031_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); const struct v4l2_queryctrl *qctrl; int data; @@ -703,7 +703,7 @@ static int mt9t031_runtime_resume(struct device *dev) struct soc_camera_device *icd = container_of(vdev->parent, struct soc_camera_device, dev); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); int ret; @@ -780,7 +780,7 @@ static int mt9t031_video_probe(struct i2c_client *client) static int mt9t031_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t031 *mt9t031 = to_mt9t031(client); *lines = mt9t031->y_skip_top; diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c index 8ec47e4..bffa9ee 100644 --- a/drivers/media/video/mt9t112.c +++ b/drivers/media/video/mt9t112.c @@ -804,7 +804,7 @@ static struct soc_camera_ops mt9t112_ops = { static int mt9t112_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); id->ident = priv->model; @@ -817,7 +817,7 @@ static int mt9t112_g_chip_ident(struct v4l2_subdev *sd, static int mt9t112_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; reg->size = 2; @@ -831,7 +831,7 @@ static int mt9t112_g_register(struct v4l2_subdev *sd, static int mt9t112_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; mt9t112_reg_write(ret, client, reg->reg, reg->val); @@ -858,7 +858,7 @@ static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = { ************************************************************************/ static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); int ret = 0; @@ -968,7 +968,7 @@ static int mt9t112_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9t112_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct v4l2_rect *rect = &a->c; return mt9t112_set_params(client, rect->width, rect->height, @@ -978,7 +978,7 @@ static int mt9t112_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9t112_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); if (!priv->format) { @@ -1000,7 +1000,7 @@ static int mt9t112_g_fmt(struct v4l2_subdev *sd, static int mt9t112_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* TODO: set colorspace */ return mt9t112_set_params(client, mf->width, mf->height, mf->code); diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index e7cd23c..1a02f67 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -184,7 +184,7 @@ static int mt9v022_init(struct i2c_client *client) static int mt9v022_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); if (enable) @@ -273,7 +273,7 @@ static unsigned long mt9v022_query_bus_param(struct soc_camera_device *icd) static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); struct v4l2_rect rect = a->c; int ret; @@ -334,7 +334,7 @@ static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int mt9v022_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); a->c = mt9v022->rect; @@ -360,7 +360,7 @@ static int mt9v022_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int mt9v022_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); mf->width = mt9v022->rect.width; @@ -375,7 +375,7 @@ static int mt9v022_g_fmt(struct v4l2_subdev *sd, static int mt9v022_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); struct v4l2_crop a = { .c = { @@ -425,7 +425,7 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd, static int mt9v022_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); const struct mt9v022_datafmt *fmt; int align = mf->code == V4L2_MBUS_FMT_SBGGR8_1X8 || @@ -451,7 +451,7 @@ static int mt9v022_try_fmt(struct v4l2_subdev *sd, static int mt9v022_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) @@ -470,7 +470,7 @@ static int mt9v022_g_chip_ident(struct v4l2_subdev *sd, static int mt9v022_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -490,7 +490,7 @@ static int mt9v022_g_register(struct v4l2_subdev *sd, static int mt9v022_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; @@ -568,7 +568,7 @@ static struct soc_camera_ops mt9v022_ops = { static int mt9v022_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); const struct v4l2_queryctrl *qctrl; unsigned long range; int data; @@ -625,7 +625,7 @@ static int mt9v022_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int mt9v022_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { int data; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); const struct v4l2_queryctrl *qctrl; qctrl = soc_camera_find_qctrl(&mt9v022_ops, ctrl->id); @@ -820,7 +820,7 @@ static void mt9v022_video_remove(struct soc_camera_device *icd) static int mt9v022_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); *lines = mt9v022->y_skip_top; @@ -841,7 +841,7 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); if (index >= mt9v022->num_fmts) diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index 25eb5d6..a84b770 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -599,7 +599,7 @@ static int ov772x_reset(struct i2c_client *client) static int ov772x_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); if (!enable) { @@ -645,7 +645,7 @@ static unsigned long ov772x_query_bus_param(struct soc_camera_device *icd) static int ov772x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); switch (ctrl->id) { @@ -664,7 +664,7 @@ static int ov772x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int ov772x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); int ret = 0; u8 val; @@ -715,7 +715,7 @@ static int ov772x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int ov772x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); id->ident = priv->model; @@ -728,7 +728,7 @@ static int ov772x_g_chip_ident(struct v4l2_subdev *sd, static int ov772x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; reg->size = 1; @@ -747,7 +747,7 @@ static int ov772x_g_register(struct v4l2_subdev *sd, static int ov772x_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->reg > 0xff || reg->val > 0xff) @@ -954,7 +954,7 @@ static int ov772x_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int ov772x_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); if (!priv->win || !priv->cfmt) { @@ -977,7 +977,7 @@ static int ov772x_g_fmt(struct v4l2_subdev *sd, static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); int ret = ov772x_set_params(client, &mf->width, &mf->height, mf->code); @@ -991,7 +991,7 @@ static int ov772x_s_fmt(struct v4l2_subdev *sd, static int ov772x_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = to_ov772x(client); const struct ov772x_win_size *win; int i; diff --git a/drivers/media/video/ov9640.c b/drivers/media/video/ov9640.c index 40cdfab..99e9e1d 100644 --- a/drivers/media/video/ov9640.c +++ b/drivers/media/video/ov9640.c @@ -308,7 +308,7 @@ static unsigned long ov9640_query_bus_param(struct soc_camera_device *icd) /* Get status of additional camera capabilities */ static int ov9640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_priv *priv = container_of(i2c_get_clientdata(client), struct ov9640_priv, subdev); @@ -326,7 +326,7 @@ static int ov9640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) /* Set status of additional camera capabilities */ static int ov9640_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_priv *priv = container_of(i2c_get_clientdata(client), struct ov9640_priv, subdev); @@ -360,7 +360,7 @@ static int ov9640_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int ov9640_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_priv *priv = container_of(i2c_get_clientdata(client), struct ov9640_priv, subdev); @@ -374,7 +374,7 @@ static int ov9640_g_chip_ident(struct v4l2_subdev *sd, static int ov9640_get_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; u8 val; @@ -395,7 +395,7 @@ static int ov9640_get_register(struct v4l2_subdev *sd, static int ov9640_set_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->reg & ~0xff || reg->val & ~0xff) return -EINVAL; @@ -558,7 +558,7 @@ static int ov9640_prog_dflt(struct i2c_client *client) static int ov9640_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_reg_alt alts = {0}; enum v4l2_colorspace cspace; enum v4l2_mbus_pixelcode code = mf->code; diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c index ce78fff..d2fa2d4 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/video/rj54n1cb0c.c @@ -493,7 +493,7 @@ static int rj54n1_enum_fmt(struct v4l2_subdev *sd, unsigned int index, static int rj54n1_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* Switch between preview and still shot modes */ return reg_set(client, RJ54N1_STILL_CONTROL, (!enable) << 7, 0x80); @@ -503,7 +503,7 @@ static int rj54n1_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); /* Figures 2.5-1 to 2.5-3 - default falling pixclk edge */ if (flags & SOCAM_PCLK_SAMPLE_RISING) @@ -560,7 +560,7 @@ static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h, static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); struct v4l2_rect *rect = &a->c; int dummy = 0, output_w, output_h, @@ -595,7 +595,7 @@ static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) static int rj54n1_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); a->c = rj54n1->rect; @@ -621,7 +621,7 @@ static int rj54n1_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int rj54n1_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); mf->code = rj54n1->fmt->code; @@ -641,7 +641,7 @@ static int rj54n1_g_fmt(struct v4l2_subdev *sd, static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h, s32 *out_w, s32 *out_h) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); unsigned int skip, resize, input_w = *in_w, input_h = *in_h, output_w = *out_w, output_h = *out_h; @@ -983,7 +983,7 @@ static int rj54n1_reg_init(struct i2c_client *client) static int rj54n1_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); const struct rj54n1_datafmt *fmt; int align = mf->code == V4L2_MBUS_FMT_SBGGR10_1X10 || @@ -1014,7 +1014,7 @@ static int rj54n1_try_fmt(struct v4l2_subdev *sd, static int rj54n1_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); const struct rj54n1_datafmt *fmt; int output_w, output_h, max_w, max_h, @@ -1145,7 +1145,7 @@ static int rj54n1_s_fmt(struct v4l2_subdev *sd, static int rj54n1_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) return -EINVAL; @@ -1163,7 +1163,7 @@ static int rj54n1_g_chip_ident(struct v4l2_subdev *sd, static int rj54n1_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg < 0x400 || reg->reg > 0x1fff) @@ -1185,7 +1185,7 @@ static int rj54n1_g_register(struct v4l2_subdev *sd, static int rj54n1_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg < 0x400 || reg->reg > 0x1fff) @@ -1248,7 +1248,7 @@ static struct soc_camera_ops rj54n1_ops = { static int rj54n1_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); int data; @@ -1283,7 +1283,7 @@ static int rj54n1_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int rj54n1_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { int data; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); const struct v4l2_queryctrl *qctrl; diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 05e26bf..67431fa 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -902,7 +902,7 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, if (!subdev) goto ei2cnd; - client = subdev->priv; + client = v4l2_get_subdevdata(subdev); /* Use to_i2c_client(dev) to recover the i2c client */ dev_set_drvdata(&icd->dev, &client->dev); diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index a727962..0347bbe 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -469,7 +469,7 @@ tw9910_select_norm(struct soc_camera_device *icd, u32 width, u32 height) */ static int tw9910_s_stream(struct v4l2_subdev *sd, int enable) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); u8 val; int ret; @@ -511,7 +511,7 @@ static int tw9910_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); u8 val = VSSL_VVALID | HSSL_DVALID; /* @@ -565,7 +565,7 @@ static int tw9910_enum_input(struct soc_camera_device *icd, static int tw9910_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); id->ident = V4L2_IDENT_TW9910; @@ -578,7 +578,7 @@ static int tw9910_g_chip_ident(struct v4l2_subdev *sd, static int tw9910_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; if (reg->reg > 0xff) @@ -600,7 +600,7 @@ static int tw9910_g_register(struct v4l2_subdev *sd, static int tw9910_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); if (reg->reg > 0xff || reg->val > 0xff) @@ -613,7 +613,7 @@ static int tw9910_s_register(struct v4l2_subdev *sd, static int tw9910_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct v4l2_rect *rect = &a->c; - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); struct soc_camera_device *icd = client->dev.platform_data; int ret = -EINVAL; @@ -701,7 +701,7 @@ tw9910_set_fmt_error: static int tw9910_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); if (!priv->scale) { @@ -748,7 +748,7 @@ static int tw9910_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int tw9910_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); if (!priv->scale) { @@ -778,7 +778,7 @@ static int tw9910_g_fmt(struct v4l2_subdev *sd, static int tw9910_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct tw9910_priv *priv = to_tw9910(client); /* See tw9910_s_crop() - no proper cropping support */ struct v4l2_crop a = { @@ -813,7 +813,7 @@ static int tw9910_s_fmt(struct v4l2_subdev *sd, static int tw9910_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = sd->priv; + struct i2c_client *client = v4l2_get_subdevdata(sd); struct soc_camera_device *icd = client->dev.platform_data; const struct tw9910_scale_ctrl *scale;

[RFC/PATCH,2/6] V4L/DVB: v4l: Use v4l2_get_subdevdata instead of accessing v4l2_subdev::priv

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Patch