From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Tue, 4 Sep 2012 14:46:09 +0000 (-0300)
Subject: [media] v4l2: make vidioc_(un)subscribe_event const
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~3^2^2~148
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85f5fe3962ca6780e5368feffe32f3b15e953e1f;p=pandora-kernel.git

[media] v4l2: make vidioc_(un)subscribe_event const

Write-only ioctls should have a const argument in the ioctl op.
Do this conversion for vidioc_(un)subscribe_event.
Adding const for write-only ioctls was decided during the 2012 Media Workshop.

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