diff --git a/[refs] b/[refs]
index f5ff06e0880b..1ce63f8fd90e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db2f63f60a087ed29ae04310c1076c61f77a5d20
+refs/heads/master: a451aa66dcb14efcb7addf1d8edcac8df76a97b6
diff --git a/trunk/drivers/net/wireless/ath/ath9k/calib.c b/trunk/drivers/net/wireless/ath/ath9k/calib.c
index d0b675562d40..3195c0b9a6a7 100644
--- a/trunk/drivers/net/wireless/ath/ath9k/calib.c
+++ b/trunk/drivers/net/wireless/ath/ath9k/calib.c
@@ -284,8 +284,8 @@ static bool ath9k_hw_iscal_supported(struct ath_hw *ah,
 		return true;
 	case ADC_GAIN_CAL:
 	case ADC_DC_CAL:
-		if (conf->channel->band == IEEE80211_BAND_5GHZ &&
-		  conf_is_ht20(conf))
+		if (!(conf->channel->band == IEEE80211_BAND_2GHZ &&
+		      conf_is_ht20(conf)))
 			return true;
 		break;
 	}