media: uvcvideo: Set error_idx during ctrl_commit errors

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If we have an error setting a control, return the affected control in
the error_idx field.

Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Ricardo Ribalda 2021-06-18 14:29:17 +02:00 • committed by Mauro Carvalho Chehab

parent ee929d5a10

commit 6350d6a4ed

3 changed files with 40 additions and 14 deletions

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42

drivers/media/usb/uvc/uvc_ctrl.c

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2

drivers/media/usb/uvc/uvc_v4l2.c

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10

drivers/media/usb/uvc/uvcvideo.h

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