[media] DocBook: Use the generic ioctl error codes for all V4L ioctl's
authorMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 5 Jul 2011 14:22:28 +0000 (11:22 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 27 Jul 2011 20:53:35 +0000 (17:53 -0300)
Be sure that all VIDIOC_* ioctl are using the return error macro, and
aren't specifying generic error codes internally.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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