From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 23 Nov 2014 14:15:29 +0000 (+0100)
Subject: video: mx3fb: Deletion of an unnecessary check before the function call "backlight_de... 
X-Git-Tag: omap-for-v3.19/fixes-rc1~128^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a8e411dc0b57e7f930b554b3aa9309b60662db6;p=pandora-kernel.git

video: mx3fb: Deletion of an unnecessary check before the function call "backlight_device_unregister"

The backlight_device_unregister() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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