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media: ipu3-cio2: Switch to use media_entity_to_video_device()

Browse source 
V4L2 provides a few helper macros, in particular
media_entity_to_video_device(). Switch the driver
to use it instead of open-coded variant.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Andy Shevchenko 2021-07-13 22:21:28 +02:00 committed by Mauro Carvalho Chehab
parent cfd13612a5
commit 98508d6839
1 changed files with 3 additions and 3 deletions
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6
drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
View file

@ -1313,15 +1313,15 @@ static int cio2_subdev_link_validate_get_format(struct media_pad *pad,
static int cio2_video_link_validate(struct media_link *link)
{
struct video_device *vd = container_of(link->sink->entity,
struct video_device, entity);
struct media_entity *entity = link->sink->entity;
struct video_device *vd = media_entity_to_video_device(entity);
struct cio2_queue *q = container_of(vd, struct cio2_queue, vdev);
struct cio2_device *cio2 = video_get_drvdata(vd);
struct device *dev = &cio2->pci_dev->dev;
struct v4l2_subdev_format source_fmt;
int ret;
if (!media_entity_remote_pad(link->sink->entity->pads)) {
if (!media_entity_remote_pad(entity->pads)) {
dev_info(dev, "video node %s pad not connected\n", vd->name);
return -ENOTCONN;
}