From: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Date: Fri, 3 Jun 2011 03:24:06 +0000 (-0500)
Subject: iwlegacy: add missing null check
X-Git-Tag: v3.1-rc1~316^2~450^2~57^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c34861e7c66435ab0986509ec20055c402f29d8;p=pandora-kernel.git

iwlegacy: add missing null check

lq_sta has other null checks in this function.
assuming they are correct, this additional null check
should be added too.

Incorporating suggestion from Gustavo Padovan.

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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