ath5k: remove most references to XR

XR is a proprietary feature of the chipset.  It's not supported and
should not be supported.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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

@@ -416,7 +416,6 @@ enum ath5k_driver_mode {
 	AR5K_MODE_11A		=	0,
 	AR5K_MODE_11B		=	1,
 	AR5K_MODE_11G		=	2,
-	AR5K_MODE_XR		=	0,
 	AR5K_MODE_MAX		=	3
 };
 
@@ -694,12 +693,10 @@ struct ath5k_gain {
 #define	CHANNEL_5GHZ	0x0100	/* 5GHz channel */
 #define	CHANNEL_PASSIVE	0x0200	/* Only passive scan allowed */
 #define	CHANNEL_DYN	0x0400	/* Dynamic CCK-OFDM channel (for g operation) */
-#define	CHANNEL_XR	0x0800	/* XR channel */
 
 #define	CHANNEL_A	(CHANNEL_5GHZ | CHANNEL_OFDM)
 #define	CHANNEL_B	(CHANNEL_2GHZ | CHANNEL_CCK)
 #define	CHANNEL_G	(CHANNEL_2GHZ | CHANNEL_OFDM)
-#define	CHANNEL_X	(CHANNEL_5GHZ | CHANNEL_OFDM | CHANNEL_XR)
 
 #define	CHANNEL_ALL	(CHANNEL_OFDM | CHANNEL_CCK | \
 			 CHANNEL_2GHZ | CHANNEL_5GHZ)
@@ -710,7 +707,6 @@ struct ath5k_gain {
  * Used internally for ath5k_hw_reset_tx_queue().
  * Also see struct struct ieee80211_channel.
  */
-#define IS_CHAN_XR(_c)	((_c->hw_value & CHANNEL_XR) != 0)
 #define IS_CHAN_B(_c)	((_c->hw_value & CHANNEL_B) != 0)
 
 /*

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

@@ -1782,7 +1782,6 @@ ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel)
 {
 	switch (channel->hw_value & CHANNEL_MODES) {
 	case CHANNEL_A:
-	case CHANNEL_XR:
 		return AR5K_EEPROM_MODE_11A;
 	case CHANNEL_G:
 		return AR5K_EEPROM_MODE_11G;

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

@@ -2408,8 +2408,6 @@ ath5k_get_max_ctl_power(struct ath5k_hw *ah,
 	case CHANNEL_B:
 		ctl_mode |= AR5K_CTL_11B;
 		break;
-	case CHANNEL_XR:
-		/* Fall through */
 	default:
 		return;
 	}

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

@@ -185,13 +185,6 @@ int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type,
 		case AR5K_TX_QUEUE_CAB:
 			queue = AR5K_TX_QUEUE_ID_CAB;
 			break;
-		case AR5K_TX_QUEUE_XR_DATA:
-			if (ah->ah_version != AR5K_AR5212)
-				ATH5K_ERR(ah,
-					"XR data queues only supported in"
-					" 5212!\n");
-			queue = AR5K_TX_QUEUE_ID_XR_DATA;
-			break;
 		default:
 			return -EINVAL;
 		}

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

@@ -1108,14 +1108,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 
 		mode = AR5K_MODE_11B;
 		break;
-	case CHANNEL_XR:
-		if (ah->ah_version == AR5K_AR5211) {
-			ATH5K_ERR(ah,
-				"XR mode not available on 5211");
-			return -EINVAL;
-		}
-		mode = AR5K_MODE_XR;
-		break;
 	default:
 		ATH5K_ERR(ah,
 			"invalid channel: %d\n", channel->center_freq);