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[media] gspca: Fix querycap and incorrect return codes
authorHans Verkuil <hans.verkuil@cisco.com>
Sun, 6 May 2012 12:28:21 +0000 (09:28 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 14 May 2012 12:27:57 +0000 (09:27 -0300)
Add V4L2_CAP_DEVICE_CAPS support to querycap and replace -EINVAL by
-ENOTTY whenever an ioctl is not supported.

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

No differences found
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