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[media] v4l2 core: return -ENOTTY if an ioctl doesn't exist
authorMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 6 Jul 2011 17:08:08 +0000 (14:08 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 27 Jul 2011 20:53:38 +0000 (17:53 -0300)
Currently, -EINVAL is used to return either when an IOCTL is not
implemented, or if the ioctl was not implemented.

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

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