Hans Verkuil 52beeddb68 media: v4l2-ctrls: prepare internal structs for request API
Embed and initialize a media_request_object in struct v4l2_ctrl_handler.

Add a p_req field to struct v4l2_ctrl_ref that will store the
request value.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31 11:10:25 -04:00
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