From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 16 Jan 2015 13:05:46 +0000 (+0100)
Subject: s390/net: Delete useless checks before function calls
X-Git-Tag: fixes-v4.0-rc1~150^2~189^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b646c08e12c1879e1cfb94d3875e62024b706c4a;p=pandora-kernel.git

s390/net: Delete useless checks before function calls

The function debug_unregister() 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: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed