ath9k_hw: Read noise floor only for available chains for AR9003

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vasanthakumar Thiagarajan 2011-03-01 08:59:36 -08:00 • committed by John W. Linville
commit b06af7a57d