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[media] v4l2-ctrls: remove unclaimed v4l2_ctrl_add_ctrl() interface

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v4l2_ctrl_add_ctrl() interface has no users since its introduction in
commit 0996517cf8 ("V4L/DVB: v4l2: Add new control handling framework")
and its functionality is covered by v4l2_ctrl_new() and derivative
interfaces, so it is safe to remove the interface from the kernel.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Vladimir Zapolskiy
2015-11-03 21:50:23 -02:00
committed by Mauro Carvalho Chehab
parent df0e57754e
commit 8ddc2dd083
3 changed files with 0 additions and 29 deletions
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Documentation/video4linux/v4l2-controls.txt
-1
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@@ -647,7 +647,6 @@ Or you can add specific controls to a handler:
volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...);
v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_CONTRAST, ...);
v4l2_ctrl_add_ctrl(&radio_ctrl_handler, volume);
What you should not do is make two identical controls for two handlers.
For example: