From: Lad, Prabhakar <prabhakar.lad@ti.com>
Date: Thu, 27 Sep 2012 05:33:12 +0000 (-0300)
Subject: [media] media: davinci: vpif: add check for NULL handler
X-Git-Tag: v3.7-rc1~38^2^2~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4ad8d74e1ab54861bf084052a032c708dd0e227;p=pandora-kernel.git

[media] media: davinci: vpif: add check for NULL handler

for da850/omap-l138, there is no need to setup_input_channel_mode()
and set_clock(), to avoid adding dummy code in board file just returning
zero add a check in the driver itself to call the handler only if its
not NULL.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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