tree a1a6290109f95c5fa570fb7615ab7993723c3db4
parent bd8027a72a1af95efd1dc8ea6df2fd9724c885b2
author Rajkumar Manoharan <rmanoharan@atheros.com> 1293716264 +0530
committer John W. Linville <linville@tuxdriver.com> 1294170181 -0500

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>