[media] uvcvideo: Don't report unsupported menu entries

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Supported menu entries are reported by the device in response to the
GET_RES query. Use the information to return -EINVAL to userspace for
unsupported values when enumerating menu entries.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Laurent Pinchart 2011-04-30 09:46:11 -03:00 • committed by Mauro Carvalho Chehab

parent e01a234407

commit fc2d573fb4

1 changed files with 18 additions and 0 deletions

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18

drivers/media/video/uvc/uvc_ctrl.c

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