From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 7 Sep 2012 06:53:49 +0000 (+0800)
Subject: TTY: serial: move the dereference below the NULL test
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d39aa6869c3cfc72dccb6c9431ecdb3ad7627ad;p=pandora-kernel.git

TTY: serial: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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