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media: v4l2-ctrl: v4l2_ctrl_request_setup returns with error upon failure

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If one of the controls fails to set,
then 'v4l2_ctrl_request_setup'
immediately returns with the error code.

Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Dafna Hirschfeld 2019-03-06 16:13:26 -05:00 • committed by Mauro Carvalho Chehab
parent 4d10452cd1
commit 09ca38a507
2 changed files with 12 additions and 8 deletions
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2
include/media/v4l2-ctrls.h
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@ -1127,7 +1127,7 @@ __poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait);
* applying control values in a request is only applicable to memory-to-memory
* devices.
*/
void v4l2_ctrl_request_setup(struct media_request *req,
int v4l2_ctrl_request_setup(struct media_request *req,
struct v4l2_ctrl_handler *parent);
/**