media: v4l2-ctrl: Add new helper v4l2_ctrl_ptr_create

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This helper function simplifies the code by not needing a union
v4l2_ctrl_ptr and an assignment every time we need to use
a ctrl_ptr.

Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Ricardo Ribalda Delgado 2019-10-07 12:06:35 -03:00 • committed by Mauro Carvalho Chehab

parent 3f0a700624

commit 2e8db63e1f

1 changed files with 12 additions and 0 deletions

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include/media/v4l2-ctrls.h

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