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media: v4l2-ctrls.h: clarify the p_def argument of v4l2_ctrl_new_std_compound
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Thu, 23 Apr 2020 11:42:32 +0000 (13:42 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Wed, 29 Apr 2020 10:04:58 +0000 (12:04 +0200)
commite51759f56d314d28c25be7606b03791f048e44c7
tree7e9b68398e3f840e201981cf70719aef7fa539c4
parente5ad7db4b2f35aaed796669b47e24c6d79cab3d0
media: v4l2-ctrls.h: clarify the p_def argument of v4l2_ctrl_new_std_compound

It was not sufficiently clear how to create and use p_def.
Improve the documentation.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
include/media/v4l2-ctrls.h