1 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
2 +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
3 @@ -1076,6 +1076,10 @@ static bool ar9003_hw_ani_control(struct
4 * is_on == 0 means MRC CCK is OFF (more noise imm)
6 bool is_on = param ? 1 : 0;
8 + if (ah->caps.rx_chainmask == 1)
11 REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,
12 AR_PHY_MRC_CCK_ENABLE, is_on);
13 REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,