1 --- a/drivers/net/wireless/ath/ath9k/init.c
2 +++ b/drivers/net/wireless/ath/ath9k/init.c
3 @@ -667,8 +667,10 @@ static void ath9k_init_band_txpower(stru
4 static void ath9k_init_txpower_limits(struct ath_softc *sc)
6 struct ath_hw *ah = sc->sc_ah;
7 + struct ath_common *common = ath9k_hw_common(sc->sc_ah);
8 struct ath9k_channel *curchan = ah->curchan;
10 + ah->txchainmask = common->tx_chainmask;
11 if (ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
12 ath9k_init_band_txpower(sc, IEEE80211_BAND_2GHZ);
13 if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)