From: Martin Bugge <marbugge@cisco.com>
Date: Thu, 12 Dec 2013 13:10:57 +0000 (-0300)
Subject: [media] adv7842: return 0 if no change in s_dv_timings
X-Git-Tag: v3.14-rc1~20^2~135
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=834a8be1566f6db57a95954cc7bcc9d1e95aa80b;p=pandora-kernel.git

[media] adv7842: return 0 if no change in s_dv_timings

Return 0 if the new timings are equal to the current timings as
it caused extra cp-loss/lock interrupts.

Signed-off-by: Martin Bugge <marbugge@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

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