ath9k: Fix bug in determining calibration support
ADC gain calibration has to be done for all non 2GHZ-HT20 channels.
Regression from "ath9k: use ieee80211_conf on ath9k_hw_iscal_supported()"
Cc: stable@kernel.org
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index d0b6755..3195c0b 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -284,8 +284,8 @@
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;
}