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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2013-01-11 12:42:00 (GMT)
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-01-11 15:30:27 (GMT)
commit68d6f84ba0c47e658beff3a4bf0c43acee4b4690 (patch)
treee7bc2338632362b70faf53d2ed9ee7cf8aae7bb8 /drivers/media/pci/dm1105/dm1105.c
parent29005c09f41d459c458eb8761a54703b56afb16a (diff)
[media] uvcvideo: Set error_idx properly for S_EXT_CTRLS failures
The uvc_set_ctrl() calls don't write to the hardware. A failure at that point thus leaves the device in a clean state, with no control modified. Set the error_idx field to the count value to reflect that, as per the V4L2 specification. TRY_EXT_CTRLS is unchanged and the error_idx field must always be set to the failed control index in that case. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/dm1105/dm1105.c')
0 files changed, 0 insertions, 0 deletions

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