media: v4l2-ctrls: use media_request_(un)lock_for_access

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When getting control values from a completed request, we have
to protect the request against being re-inited when it is
being accessed by calling media_request_(un)lock_for_access.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Hans Verkuil 2018-08-27 11:20:10 -04:00 • committed by Mauro Carvalho Chehab

parent 6736f4e948

commit ca6c163399

1 changed files with 15 additions and 6 deletions

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drivers/media/v4l2-core/v4l2-ctrls.c

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