From: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Date: Tue, 19 Apr 2011 13:59:11 +0000 (+0530)
Subject: ath9k_hw: Don't configure AR_CH0_THERM for AR9340
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=160b7fb4a07f52a6ba883b52fbb992f0086f99f6;p=openwrt%2Fstaging%2Fblogic.git

ath9k_hw: Don't configure AR_CH0_THERM for AR9340

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 4a9271802991..685ce91fb71e 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3448,9 +3448,13 @@ static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz)
 		REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias);
 	else {
 		REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);
-		REG_RMW_FIELD(ah, AR_CH0_THERM, AR_CH0_THERM_XPABIASLVL_MSB,
-			      bias >> 2);
-		REG_RMW_FIELD(ah, AR_CH0_THERM, AR_CH0_THERM_XPASHORT2GND, 1);
+		if (!AR_SREV_9340(ah)) {
+			REG_RMW_FIELD(ah, AR_CH0_THERM,
+				      AR_CH0_THERM_XPABIASLVL_MSB,
+				      bias >> 2);
+			REG_RMW_FIELD(ah, AR_CH0_THERM,
+				      AR_CH0_THERM_XPASHORT2GND, 1);
+		}
 	}
 }