ath9k: fix beacon restart on channel change
authorRajkumar Manoharan <rmanoharan@atheros.com>
Thu, 30 Dec 2010 13:37:44 +0000 (19:07 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 4 Jan 2011 19:43:01 +0000 (14:43 -0500)
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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