From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 13 Dec 2014 00:57:18 +0000 (-0800)
Subject: mm/zswap: delete unnecessary check before calling free_percpu()
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~97^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=442cc432e68b24dc6bd70b1ee1f5d477ee1aa385;p=pandora-kernel.git

mm/zswap: delete unnecessary check before calling free_percpu()

free_percpu() 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>
Cc: Seth Jennings <sjennings@variantweb.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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