From: Emil Goode <emilgoode@gmail.com>
Date: Tue, 18 Sep 2012 16:04:07 +0000 (+0200)
Subject: staging: wlan-ng: Fix dereference before NULL check
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~75^2~124
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d5d7c3b938d0c365e65180f2b9d6ffad4973cee;p=pandora-kernel.git

staging: wlan-ng: Fix dereference before NULL check

Smatch is warning about a dereference before we check for NULL.
This patch moves the dereference to after the NULL check.

Smatch warning:
drivers/staging/wlan-ng/cfg80211.c:345 prism2_scan() warn:
	variable dereferenced before check 'request' (see line 332)

Signed-off-by: Emil Goode <emilgoode@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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