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[media] V4L: Merge struct v4l2_async_subdev_list with struct v4l2_subdev

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By integrating the v4l2-async API internals a bit more with
the core overall the v4l2-async code becomes a bit simpler
and easier to follow.
Acked-and-tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Sylwester Nawrocki
2013-07-22 08:01:33 -03:00
committed by Mauro Carvalho Chehab
parent e8419d0890
commit b426b3a660
3 changed files with 36 additions and 59 deletions
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13
include/media/v4l2-subdev.h
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@@ -586,15 +586,14 @@ struct v4l2_subdev {
struct video_device *devnode;
/* pointer to the physical device, if any */
struct device *dev;
struct v4l2_async_subdev_list asdl;
/* Links this subdev to a global subdev_list or @notifier->done list. */
struct list_head async_list;
/* Pointer to respective struct v4l2_async_subdev. */
struct v4l2_async_subdev *asd;
/* Pointer to the managing notifier. */
struct v4l2_async_notifier *notifier;
};
static inline struct v4l2_subdev *v4l2_async_to_subdev(
struct v4l2_async_subdev_list *asdl)
{
return container_of(asdl, struct v4l2_subdev, asdl);
}
#define media_entity_to_v4l2_subdev(ent) \
container_of(ent, struct v4l2_subdev, entity)
#define vdev_to_v4l2_subdev(vdev) \