From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 3 Feb 2015 10:54:28 +0000 (+0100)
Subject: pwm: Remove unnecessary check before of_node_put()
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~47^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d6cc0738540f97edb021d3b76a4367519f1e5f1;p=pandora-kernel.git

pwm: Remove unnecessary check before of_node_put()

The of_node_put() 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: Thierry Reding <thierry.reding@gmail.com>
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