From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Wed, 25 May 2011 09:04:58 +0000 (-0300)
Subject: [media] v4l2-ctrls: introduce call_op define
X-Git-Tag: v3.1-rc1~116^2~245
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54c911eb919b44b178bda67564f274197872bd04;p=pandora-kernel.git

[media] v4l2-ctrls: introduce call_op define

Add the call_op define to safely call the control ops. This also allows
for controls without any ops such as the 'control class' controls.

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