From: Rajkumar Manoharan <rmanoharan@atheros.com>
Date: Fri, 14 Jan 2011 20:12:01 +0000 (+0530)
Subject: ath9k_hw: fix carrier leakage calibration for AR9271
X-Git-Tag: v2.6.39-rc1~468^2~448^2~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a4d6e17d3ee0f9d12474b1692f7a0574f1aab53c;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

ath9k_hw: fix carrier leakage calibration for AR9271

AR9285 carrier leakage calibration related workaround on high
temperature is not applicable for AR9271.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index ea2e7d7..14d7d2a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -805,7 +805,10 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
 
-	if (AR_SREV_9271(ah) || AR_SREV_9285_12_OR_LATER(ah)) {
+	if (AR_SREV_9271(ah)) {
+		if (!ar9285_hw_cl_cal(ah, chan))
+			return false;
+	} else if (AR_SREV_9285_12_OR_LATER(ah)) {
 		if (!ar9285_hw_clc(ah, chan))
 			return false;
 	} else {