ath5k: simplify beacon configuration

make ath5k_beacon_config() clearer and move timer configuration into a seperate
function. it will be needed later when we can detect HW merges.

Changes-licensed-under: 3-clause-BSD
Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed