[media] v4l: vdev_to_v4l2_subdev() should have return type "struct v4l2_subdev *"

vdev_to_v4l2_subdev() should return struct v4l2_subdev *, not void *. Fix
this.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index feab950bc8ab..bcaf6b80bb20 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -545,7 +545,7 @@ struct v4l2_subdev {
 #define media_entity_to_v4l2_subdev(ent) \
         container_of(ent, struct v4l2_subdev, entity)
 #define vdev_to_v4l2_subdev(vdev) \
-        video_get_drvdata(vdev)
+        ((struct v4l2_subdev *)video_get_drvdata(vdev))
 
 /*
  * Used for storing subdev information per file handle