tree c26ef7f3b71f3f3af44bc00f8fda18988805920b
parent 52d6d4ef5e6d1517688e27c11c01ab303ec681dd
author Rajkumar Manoharan <rmanohar@qca.qualcomm.com> 1319101178 +0530
committer John W. Linville <linville@tuxdriver.com> 1320261791 -0400

ath9k_hw: Fix radio retention for AR9462

IQ calibration during fast channel change sometimes failed
with RTT. And also restoring invalid radio retention readings
during init cal could cause failure to set the channel properly.
This patch counts the valid rtt history readings and clears
rtt mask.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>