[media] cadet: use unlocked_ioctl
authorHans Verkuil <hverkuil@xs4all.nl>
Sun, 14 Nov 2010 12:43:52 +0000 (09:43 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 1 Dec 2010 22:10:06 +0000 (20:10 -0200)
Converted from ioctl to unlocked_ioctl.

This driver already used an internal lock, but it was missing in cadet_open and
cadet_release and it was not used correctly in cadet_read.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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