From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 30 Jun 2015 12:00:16 +0000 (+0200)
Subject: ARM: OMAP2: Delete an unnecessary check
X-Git-Tag: omap-for-v4.3/soc-signed~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a0cb98589037c0ccb6210f5fd827445b3710c5e;p=pandora-kernel.git

ARM: OMAP2: Delete an unnecessary check

The of_node_put() function tests whether its argument is NULL and then
returns immediately if so.  Furthermore, the kerneldoc for
of_node_put() explicitly supports passing in a NULL pointer as its
argument.  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>
[paul@pwsan.com: dropped the omap_device.c and omap_hwmod.c changes for
 now, edited the commit message accordingly and to note the documented
 "contract"]
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---

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