ath9k: Remove CHANNEL_CW_INT handling in ath9k_hw_calibrate

It is already handled properly in ath9k_hw_getnf.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed