From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 1 Dec 2014 05:06:57 +0000 (+0100)
Subject: dmaenegine: Delete a check before free_percpu()
X-Git-Tag: omap-for-v3.19/fixes-rc1~107^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9507ca3fb90987db5c6cc385885782cb05d4967;p=pandora-kernel.git

dmaenegine: Delete a check before free_percpu()

The free_percpu() 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: Vinod Koul <vinod.koul@intel.com>
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