[PATCH v1 3/6] media: ipu3-cio2: Switch to use media_entity_to_video_device()

[Andy Shevchenko]

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@xxxxxxxxxxxxxxx>
---
 drivers/media/pci/intel/ipu3/ipu3-cio2-main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
index d3358817db6f..2f8ded58a949 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
@@ -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;
 	}
-- 
2.30.2