From: Rajkumar Manoharan <rmanoharan@atheros.com>
Date: Thu, 30 Dec 2010 13:37:44 +0000 (+0530)
Subject: ath9k: fix beacon restart on channel change
X-Git-Tag: v2.6.38-rc1~476^2~14^2~3^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1186488b4a4d4871e40cb1604ba3ede3d4b7cc90;p=pandora-kernel.git

ath9k: fix beacon restart on channel change

Restart the beacon timers only if the beacon
was already configured. Otherwise beacons timers
are restarted unnecessarily in unassociated state too.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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