ath5k: Remove ATH5K_INI_RFGAIN defines, use band instead

Remove redundant defines.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath5k/ath5k.h

@@ -154,10 +154,6 @@
 		udelay(1);						\
 } while (0)
 
-/* Register dumps are done per operation mode */
-#define AR5K_INI_RFGAIN_5GHZ		0
-#define AR5K_INI_RFGAIN_2GHZ		1
-
 /*
  * Some tuneable values (these should be changeable by the user)
  * TODO: Make use of them and add more options OR use debug/configfs
@@ -1322,7 +1318,7 @@ void ath5k_hw_set_antenna_switch(struct ath5k_hw *ah, u8 ee_mode);
 int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower);
 /* Init function */
 int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
-				u8 mode, u8 ee_mode, u8 freq, bool fast);
+				u8 mode, u8 ee_mode, bool fast);
 
 /*
  * Functions used internaly

drivers/net/wireless/ath/ath5k/phy.c

@@ -609,10 +609,10 @@ enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah)
 /* Write initial RF gain table to set the RF sensitivity
  * this one works on all RF chips and has nothing to do
  * with gain_F calibration */
-static int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq)
+static int ath5k_hw_rfgain_init(struct ath5k_hw *ah, enum ieee80211_band band)
 {
 	const struct ath5k_ini_rfgain *ath5k_rfg;
-	unsigned int i, size;
+	unsigned int i, size, index;
 
 	switch (ah->ah_radio) {
 	case AR5K_RF5111:
@@ -644,17 +644,11 @@ static int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq)
 		return -EINVAL;
 	}
 
-	switch (freq) {
-	case AR5K_INI_RFGAIN_2GHZ:
-	case AR5K_INI_RFGAIN_5GHZ:
-		break;
-	default:
-		return -EINVAL;
-	}
+	index = (band == IEEE80211_BAND_2GHZ) ? 1 : 0;
 
 	for (i = 0; i < size; i++) {
 		AR5K_REG_WAIT(i);
-		ath5k_hw_reg_write(ah, ath5k_rfg[i].rfg_value[freq],
+		ath5k_hw_reg_write(ah, ath5k_rfg[i].rfg_value[index],
 			(u32)ath5k_rfg[i].rfg_register);
 	}
 
@@ -3246,7 +3240,7 @@ int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower)
 \*************/
 
 int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
-				u8 mode, u8 ee_mode, u8 freq, bool fast)
+				u8 mode, u8 ee_mode, bool fast)
 {
 	struct ieee80211_channel *curr_channel;
 	int ret, i;
@@ -3305,7 +3299,7 @@ int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
 		 * Write initial RF gain settings
 		 * This should work for both 5111/5112
 		 */
-		ret = ath5k_hw_rfgain_init(ah, freq);
+		ret = ath5k_hw_rfgain_init(ah, channel->band);
 		if (ret)
 			return ret;
 

drivers/net/wireless/ath/ath5k/reset.c

@@ -1020,13 +1020,12 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 		struct ieee80211_channel *channel, bool fast, bool skip_pcu)
 {
 	u32 s_seq[10], s_led[3], tsf_up, tsf_lo;
-	u8 mode, freq, ee_mode;
+	u8 mode, ee_mode;
 	int i, ret;
 
 	ee_mode = 0;
 	tsf_up = 0;
 	tsf_lo = 0;
-	freq = 0;
 	mode = 0;
 
 	/*
@@ -1071,7 +1070,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 	switch (channel->hw_value & CHANNEL_MODES) {
 	case CHANNEL_A:
 		mode = AR5K_MODE_11A;
-		freq = AR5K_INI_RFGAIN_5GHZ;
 		ee_mode = AR5K_EEPROM_MODE_11A;
 		break;
 	case CHANNEL_G:
@@ -1083,7 +1081,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 		}
 
 		mode = AR5K_MODE_11G;
-		freq = AR5K_INI_RFGAIN_2GHZ;
 		ee_mode = AR5K_EEPROM_MODE_11G;
 		break;
 	case CHANNEL_B:
@@ -1095,7 +1092,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 		}
 
 		mode = AR5K_MODE_11B;
-		freq = AR5K_INI_RFGAIN_2GHZ;
 		ee_mode = AR5K_EEPROM_MODE_11B;
 		break;
 	case CHANNEL_XR:
@@ -1105,7 +1101,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 			return -EINVAL;
 		}
 		mode = AR5K_MODE_XR;
-		freq = AR5K_INI_RFGAIN_5GHZ;
 		ee_mode = AR5K_EEPROM_MODE_11A;
 		break;
 	default:
@@ -1120,7 +1115,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 	 */
 	if (fast) {
 		ret = ath5k_hw_phy_init(ah, channel, mode,
-					ee_mode, freq, true);
+					ee_mode, true);
 		if (ret) {
 			ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_RESET,
 				"fast chan change failed, falling back to normal reset\n");
@@ -1256,7 +1251,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 	/*
 	 * Initialize PHY
 	 */
-	ret = ath5k_hw_phy_init(ah, channel, mode, ee_mode, freq, false);
+	ret = ath5k_hw_phy_init(ah, channel, mode, ee_mode, false);
 	if (ret) {
 		ATH5K_ERR(ah->ah_sc,
 			"failed to initialize PHY (%i) !\n", ret);