From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Fri, 14 Sep 2012 10:15:03 +0000 (-0300)
Subject: [media] v4l2-ctrls: add a filter function to v4l2_ctrl_add_handler
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~3^2^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34a6b7d093d8fe738ada191b36648d00bc18b7eb;p=pandora-kernel.git

[media] v4l2-ctrls: add a filter function to v4l2_ctrl_add_handler

With a filter function you can control more precisely which controls
are added. This is useful in particular for radio device nodes for
combined TV/Radio cards where you want to show just the radio-specific
controls and not controls like brightness.

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