From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 10 Sep 2012 04:41:15 +0000 (+0800)
Subject: watchdog: move the dereference below the NULL test
X-Git-Tag: v3.6-rc7~18^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b232a70a1735c004f9ee6fdf363def527b9234b6;p=pandora-kernel.git

watchdog: move the dereference below the NULL test

The dereference should be moved below the NULL test.

spatch with a semantic match is used to found this.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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