From d1bcb9f1273adee6d2ce5edf84f19409a5cc31b9 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Tue, 21 Apr 2009 01:36:59 +0200
Subject: [PATCH] mac80211: fix alignment calculation bug

When checking whether or not a given frame needs to be
moved to be properly aligned to a 4-byte boundary, we
use & 4 which wasn't intended, this code should check
the lowest two bits.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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