ath9k: Incorrect band enum causes invalid antenna configuration.

It's a regression from the patch titled "ath9k: Use mac80211's band
macros and remove enum hal_freq_band". MAC80211 band macros can't be
mapped directly with our hal band enum.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath9k/eeprom.c

@@ -2631,7 +2631,7 @@ u8 ath9k_hw_get_def_num_ant_config(struct ath_hal *ah,
 	struct ath_hal_5416 *ahp = AH5416(ah);
 	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
 	struct modal_eep_header *pModal =
-		&(eep->modalHeader[IEEE80211_BAND_5GHZ == freq_band]);
+		&(eep->modalHeader[ATH9K_HAL_FREQ_BAND_2GHZ == freq_band]);
 	struct base_eep_header *pBase = &eep->baseEepHeader;
 	u8 num_ant_config;
 

drivers/net/wireless/ath9k/hw.c

@@ -3387,9 +3387,9 @@ bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
 	pCap->reg_cap |= AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND;
 
 	pCap->num_antcfg_5ghz =
-		ath9k_hw_get_num_ant_config(ah, IEEE80211_BAND_5GHZ);
+		ath9k_hw_get_num_ant_config(ah, ATH9K_HAL_FREQ_BAND_5GHZ);
 	pCap->num_antcfg_2ghz =
-		ath9k_hw_get_num_ant_config(ah, IEEE80211_BAND_2GHZ);
+		ath9k_hw_get_num_ant_config(ah, ATH9K_HAL_FREQ_BAND_2GHZ);
 
 	return true;
 }

drivers/net/wireless/ath9k/hw.h

@@ -495,6 +495,11 @@ enum ar5416_rates {
 	Ar5416RateSize
 };
 
+enum ath9k_hal_freq_band {
+	ATH9K_HAL_FREQ_BAND_5GHZ = 0,
+	ATH9K_HAL_FREQ_BAND_2GHZ = 1
+};
+
 struct base_eep_header {
 	u16 length;
 	u16 checksum;