From patchwork Sun Aug 30 03:06:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 7096521 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E03349F1B9 for ; Sun, 30 Aug 2015 03:11:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3A41B20824 for ; Sun, 30 Aug 2015 03:11:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8410A207F8 for ; Sun, 30 Aug 2015 03:11:31 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZVsyd-0007su-MT; Sun, 30 Aug 2015 03:08:15 +0000 Received: from [179.181.112.204] (helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZVsyH-0007il-HD; Sun, 30 Aug 2015 03:07:53 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.85) (envelope-from ) id 1ZVsxY-0004ry-AA; Sun, 30 Aug 2015 00:07:08 -0300 From: Mauro Carvalho Chehab To: Linux Media Mailing List Subject: [PATCH v8 32/55] [media] media: use macros to check for V4L2 subdev entities Date: Sun, 30 Aug 2015 00:06:43 -0300 Message-Id: X-Mailer: git-send-email 2.4.3 In-Reply-To: References: In-Reply-To: References: X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org, Krzysztof Kozlowski , Lars-Peter Clausen , Sakari Ailus , Hyun Kwon , Mauro Carvalho Chehab , Greg Kroah-Hartman , linux-sh@vger.kernel.org, Michal Simek , Mauro Carvalho Chehab , Javier Martinez Canillas , Kyungmin Park , Kukjin Kim , Hans Verkuil , Laurent Pinchart , Sylwester Nawrocki , linux-samsung-soc@vger.kernel.org, Prabhakar Lad , Markus Elfring , =?UTF-8?q?S=C3=B6ren=20Brinkmann?= MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Instead of relying on media subtype, use the new macros to detect if an entity is a subdev or an A/V DMA entity. Please note that most drivers assume that there's just AV_DMA or V4L2 subdevs. This is not true anymore, as we've added MC support for DVB, and there are plans to add support for ALSA and FB/DRM too. Ok, on the current pipelines supported by those drivers, just V4L stuff are there, but, assuming that some day a pipeline that also works with other subsystems will ever added, it is better to add explicit checks for the AV_DMA stuff. Signed-off-by: Mauro Carvalho Chehab Acked-by: Laurent Pinchart diff --git a/drivers/media/platform/exynos4-is/common.c b/drivers/media/platform/exynos4-is/common.c index 0eb34ecb8ee4..8c9a29e0e294 100644 --- a/drivers/media/platform/exynos4-is/common.c +++ b/drivers/media/platform/exynos4-is/common.c @@ -22,8 +22,7 @@ struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity) while (pad->flags & MEDIA_PAD_FL_SINK) { /* source pad */ pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; sd = media_entity_to_v4l2_subdev(pad->entity); diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index 0627a93b2f3b..e9810fee4c30 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -1141,8 +1141,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc) } } - if (src_pad == NULL || - media_entity_type(src_pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!src_pad || !is_media_entity_v4l2_subdev(src_pad->entity)) break; /* Don't call FIMC subdev operation to avoid nested locking */ @@ -1397,7 +1396,7 @@ static int fimc_link_setup(struct media_entity *entity, struct fimc_vid_cap *vc = &fimc->vid_cap; struct v4l2_subdev *sensor; - if (media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!is_media_entity_v4l2_subdev(remote->entity)) return -EINVAL; if (WARN_ON(fimc == NULL)) diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index 3d9ccbf5f10f..5fbaf5e39903 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -467,8 +467,7 @@ static int isp_video_pipeline_validate(struct fimc_isp *isp) /* Retrieve format at the source pad */ pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; sd = media_entity_to_v4l2_subdev(pad->entity); diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index b2607da4ad14..c2327147b360 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -814,8 +814,7 @@ static int fimc_pipeline_validate(struct fimc_lite *fimc) } /* Retrieve format at the source pad */ pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; sd = media_entity_to_v4l2_subdev(pad->entity); @@ -988,7 +987,6 @@ static int fimc_lite_link_setup(struct media_entity *entity, { struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); struct fimc_lite *fimc = v4l2_get_subdevdata(sd); - unsigned int remote_ent_type = media_entity_type(remote->entity); int ret = 0; if (WARN_ON(fimc == NULL)) @@ -1000,7 +998,7 @@ static int fimc_lite_link_setup(struct media_entity *entity, switch (local->index) { case FLITE_SD_PAD_SINK: - if (remote_ent_type != MEDIA_ENT_T_V4L2_SUBDEV) { + if (!is_media_entity_v4l2_subdev(remote->entity)) { ret = -EINVAL; break; } @@ -1018,7 +1016,7 @@ static int fimc_lite_link_setup(struct media_entity *entity, case FLITE_SD_PAD_SOURCE_DMA: if (!(flags & MEDIA_LNK_FL_ENABLED)) atomic_set(&fimc->out_path, FIMC_IO_NONE); - else if (remote_ent_type == MEDIA_ENT_T_DEVNODE) + else if (is_media_entity_v4l2_io(remote->entity)) atomic_set(&fimc->out_path, FIMC_IO_DMA); else ret = -EINVAL; @@ -1027,7 +1025,7 @@ static int fimc_lite_link_setup(struct media_entity *entity, case FLITE_SD_PAD_SOURCE_ISP: if (!(flags & MEDIA_LNK_FL_ENABLED)) atomic_set(&fimc->out_path, FIMC_IO_NONE); - else if (remote_ent_type == MEDIA_ENT_T_V4L2_SUBDEV) + else if (is_media_entity_v4l2_subdev(remote->entity)) atomic_set(&fimc->out_path, FIMC_IO_ISP); else ret = -EINVAL; diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c index 92dbade2fffc..4a25df9dd869 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -88,8 +88,7 @@ static void fimc_pipeline_prepare(struct fimc_pipeline *p, break; } - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; sd = media_entity_to_v4l2_subdev(pad->entity); @@ -1062,7 +1061,7 @@ static int __fimc_md_modify_pipelines(struct media_entity *entity, bool enable) media_entity_graph_walk_start(&graph, entity); while ((entity = media_entity_graph_walk_next(&graph))) { - if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE) + if (!is_media_entity_v4l2_io(entity)) continue; ret = __fimc_md_modify_pipeline(entity, enable); @@ -1076,7 +1075,7 @@ static int __fimc_md_modify_pipelines(struct media_entity *entity, bool enable) media_entity_graph_walk_start(&graph, entity_err); while ((entity_err = media_entity_graph_walk_next(&graph))) { - if (media_entity_type(entity_err) != MEDIA_ENT_T_DEVNODE) + if (!is_media_entity_v4l2_io(entity_err)) continue; __fimc_md_modify_pipeline(entity_err, !enable); diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 69e7733d36cd..cb8ac90086c1 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -691,7 +691,7 @@ static int isp_pipeline_pm_use_count(struct media_entity *entity) media_entity_graph_walk_start(&graph, entity); while ((entity = media_entity_graph_walk_next(&graph))) { - if (media_entity_type(entity) == MEDIA_ENT_T_DEVNODE) + if (is_media_entity_v4l2_io(entity)) use += entity->use_count; } @@ -714,7 +714,7 @@ static int isp_pipeline_pm_power_one(struct media_entity *entity, int change) struct v4l2_subdev *subdev; int ret; - subdev = media_entity_type(entity) == MEDIA_ENT_T_V4L2_SUBDEV + subdev = is_media_entity_v4l2_subdev(entity) ? media_entity_to_v4l2_subdev(entity) : NULL; if (entity->use_count == 0 && change > 0 && subdev != NULL) { @@ -754,7 +754,7 @@ static int isp_pipeline_pm_power(struct media_entity *entity, int change) media_entity_graph_walk_start(&graph, entity); while (!ret && (entity = media_entity_graph_walk_next(&graph))) - if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE) + if (is_media_entity_v4l2_subdev(entity)) ret = isp_pipeline_pm_power_one(entity, change); if (!ret) @@ -764,7 +764,7 @@ static int isp_pipeline_pm_power(struct media_entity *entity, int change) while ((first = media_entity_graph_walk_next(&graph)) && first != entity) - if (media_entity_type(first) != MEDIA_ENT_T_DEVNODE) + if (is_media_entity_v4l2_subdev(first)) isp_pipeline_pm_power_one(first, -change); return ret; @@ -897,8 +897,7 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe, break; pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; entity = pad->entity; @@ -988,8 +987,7 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe) break; pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; entity = pad->entity; diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 4c367352b1f7..52843ac2a9ca 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -210,8 +210,7 @@ isp_video_remote_subdev(struct isp_video *video, u32 *pad) remote = media_entity_remote_pad(&video->pad); - if (remote == NULL || - media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!remote || !is_media_entity_v4l2_subdev(remote->entity)) return NULL; if (pad) @@ -243,7 +242,7 @@ static int isp_video_get_graph_data(struct isp_video *video, if (entity == &video->video.entity) continue; - if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE) + if (!is_media_entity_v4l2_io(entity)) continue; __video = to_isp_video(media_entity_to_video_device(entity)); @@ -917,7 +916,7 @@ static int isp_video_check_external_subdevs(struct isp_video *video, return -EINVAL; } - if (media_entity_type(source) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!is_media_entity_v4l2_subdev(source)) return 0; pipe->external = media_entity_to_v4l2_subdev(source); diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c index eae667eab1b9..fb5b016cc0a1 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -837,7 +837,7 @@ static int camif_pipeline_validate(struct camif_dev *camif) /* Retrieve format at the sensor subdev source pad */ pad = media_entity_remote_pad(&camif->pads[0]); - if (!pad || media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) return -EPIPE; src_fmt.pad = pad->index; diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index 1f94c1a54e00..f74158224b93 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -160,8 +160,7 @@ vsp1_video_remote_subdev(struct media_pad *local, u32 *pad) struct media_pad *remote; remote = media_entity_remote_pad(local); - if (remote == NULL || - media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!remote || !is_media_entity_v4l2_subdev(remote->entity)) return NULL; if (pad) @@ -326,7 +325,7 @@ static int vsp1_pipeline_validate_branch(struct vsp1_pipeline *pipe, return -EPIPE; /* We've reached a video node, that shouldn't have happened. */ - if (media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!is_media_entity_v4l2_subdev(pad->entity)) return -EPIPE; entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity)); @@ -423,7 +422,7 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe, struct vsp1_rwpf *rwpf; struct vsp1_entity *e; - if (media_entity_type(entity) != MEDIA_ENT_T_V4L2_SUBDEV) { + if (is_media_entity_v4l2_io(entity)) { pipe->num_video++; continue; } @@ -692,7 +691,7 @@ void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe, pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]); while (pad) { - if (media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!is_media_entity_v4l2_subdev(pad->entity)) break; entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity)); diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c index 88cd789cdaf7..8e14841bf445 100644 --- a/drivers/media/platform/xilinx/xilinx-dma.c +++ b/drivers/media/platform/xilinx/xilinx-dma.c @@ -49,8 +49,7 @@ xvip_dma_remote_subdev(struct media_pad *local, u32 *pad) struct media_pad *remote; remote = media_entity_remote_pad(local); - if (remote == NULL || - media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!remote || !is_media_entity_v4l2_subdev(remote->entity)) return NULL; if (pad) @@ -113,8 +112,7 @@ static int xvip_pipeline_start_stop(struct xvip_pipeline *pipe, bool start) break; pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; entity = pad->entity; diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index e6e1115d8215..60da43772de9 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -526,7 +526,7 @@ static int v4l2_subdev_link_validate_get_format(struct media_pad *pad, struct v4l2_subdev_format *fmt) { - if (media_entity_type(pad->entity) == MEDIA_ENT_T_V4L2_SUBDEV) { + if (is_media_entity_v4l2_subdev(pad->entity)) { struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(pad->entity); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 92573fa852a9..16763e0831f2 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -148,7 +148,7 @@ static void vpfe_prepare_pipeline(struct vpfe_video_device *video) while ((entity = media_entity_graph_walk_next(&graph))) { if (entity == &video->video_dev.entity) continue; - if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE) + if ((!is_media_entity_v4l2_io(remote->entity)) continue; far_end = to_vpfe_video(media_entity_to_video_device(entity)); if (far_end->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) @@ -293,7 +293,7 @@ static int vpfe_pipeline_enable(struct vpfe_pipeline *pipe) media_entity_graph_walk_start(&graph, entity); while ((entity = media_entity_graph_walk_next(&graph))) { - if (media_entity_type(entity) == MEDIA_ENT_T_DEVNODE) + if !is_media_entity_v4l2_subdev(entity)) continue; subdev = media_entity_to_v4l2_subdev(entity); ret = v4l2_subdev_call(subdev, video, s_stream, 1); @@ -334,7 +334,7 @@ static int vpfe_pipeline_disable(struct vpfe_pipeline *pipe) while ((entity = media_entity_graph_walk_next(&graph))) { - if (media_entity_type(entity) == MEDIA_ENT_T_DEVNODE) + if (!is_media_entity_v4l2_subdev(entity)) continue; subdev = media_entity_to_v4l2_subdev(entity); ret = v4l2_subdev_call(subdev, video, s_stream, 0); diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c index 40591963b42b..44b88ff3ba83 100644 --- a/drivers/staging/media/omap4iss/iss.c +++ b/drivers/staging/media/omap4iss/iss.c @@ -397,7 +397,7 @@ static int iss_pipeline_pm_use_count(struct media_entity *entity) media_entity_graph_walk_start(&graph, entity); while ((entity = media_entity_graph_walk_next(&graph))) { - if (media_entity_type(entity) == MEDIA_ENT_T_DEVNODE) + if (is_media_entity_v4l2_io(entity)) use += entity->use_count; } @@ -419,7 +419,7 @@ static int iss_pipeline_pm_power_one(struct media_entity *entity, int change) { struct v4l2_subdev *subdev; - subdev = media_entity_type(entity) == MEDIA_ENT_T_V4L2_SUBDEV + subdev = is_media_entity_v4l2_subdev(entity) ? media_entity_to_v4l2_subdev(entity) : NULL; if (entity->use_count == 0 && change > 0 && subdev != NULL) { @@ -461,7 +461,7 @@ static int iss_pipeline_pm_power(struct media_entity *entity, int change) media_entity_graph_walk_start(&graph, entity); while (!ret && (entity = media_entity_graph_walk_next(&graph))) - if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE) + if (is_media_entity_v4l2_subdev(entity)) ret = iss_pipeline_pm_power_one(entity, change); if (!ret) @@ -471,7 +471,7 @@ static int iss_pipeline_pm_power(struct media_entity *entity, int change) while ((first = media_entity_graph_walk_next(&graph)) && first != entity) - if (media_entity_type(first) != MEDIA_ENT_T_DEVNODE) + if (is_media_entity_v4l2_subdev(first)) iss_pipeline_pm_power_one(first, -change); return ret; @@ -590,8 +590,7 @@ static int iss_pipeline_disable(struct iss_pipeline *pipe, break; pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; entity = pad->entity; @@ -658,8 +657,7 @@ static int iss_pipeline_enable(struct iss_pipeline *pipe, break; pad = media_entity_remote_pad(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) break; entity = pad->entity; diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index 45a3f2d778fc..cbe5783735dc 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -191,8 +191,7 @@ iss_video_remote_subdev(struct iss_video *video, u32 *pad) remote = media_entity_remote_pad(&video->pad); - if (remote == NULL || - media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (!remote || !is_media_entity_v4l2_subdev(remote->entity)) return NULL; if (pad) @@ -217,7 +216,7 @@ iss_video_far_end(struct iss_video *video) if (entity == &video->video.entity) continue; - if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE) + if (!is_media_entity_v4l2_io(entity)) continue; far_end = to_iss_video(media_entity_to_video_device(entity));