AR_PHY_RX_CHAINMASK 304 drivers/net/wireless/ath/ath9k/ar9002_phy.h #define AR_PHY_RX_CHAINMASK 0x99a4 AR_PHY_RX_CHAINMASK 475 drivers/net/wireless/ath/ath9k/ar9003_phy.h #define AR_PHY_RX_CHAINMASK (AR_SM_BASE + 0xa0)