AR_PHY_CCA_THRESH62_S  133 drivers/net/wireless/ath/ath9k/ar9002_phy.h #define AR_PHY_CCA_THRESH62_S       12
AR_PHY_CCA_THRESH62_S  393 drivers/net/wireless/ath/ath9k/ar9003_phy.h #define AR_PHY_CCA_THRESH62_S   12