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[media] v4l: drop v4l2_buffer.input and V4L2_BUF_FLAG_INPUT

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Remove input field in struct v4l2_buffer and flag V4L2_BUF_FLAG_INPUT which
tells the former is valid. The flag is used by no driver currently.

Also change the documentation accordingly.

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>
This commit is contained in:
Sakari Ailus 2012-05-02 09:40:03 -03:00 • committed by Mauro Carvalho Chehab
parent 5cf73ce15f
commit 2b719d7baf
8 changed files with 29 additions and 48 deletions
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3
include/linux/videodev2.h
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@ -657,7 +657,7 @@ struct v4l2_buffer {
struct v4l2_plane *planes;
} m;
__u32 length;
__u32 input;
__u32 reserved2;
__u32 reserved;
};
@ -671,7 +671,6 @@ struct v4l2_buffer {
/* Buffer is ready, but the data contained within is corrupted. */
#define V4L2_BUF_FLAG_ERROR 0x0040
#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
#define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */
/* Cache handling flags */
#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800