From: Luis R. Rodriguez <lrodriguez@atheros.com>
Date: Thu, 15 Apr 2010 21:38:15 +0000 (-0400)
Subject: ath9k_hw: skip PLL initialization on AR9003 on Power-On-Reset
X-Git-Tag: MMI-PSA29.97-13-9~23873^2~167^2~270
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e041228fed0c9fe8b5c3b8e0ca66b08178b26a87;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ath9k_hw: skip PLL initialization on AR9003 on Power-On-Reset

This is not required for the AR9003 family.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 2ab061381fcf..f1405042a48d 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2064,7 +2064,8 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip)
 					   ATH9K_RESET_POWER_ON) != true) {
 				return false;
 			}
-			ath9k_hw_init_pll(ah, NULL);
+			if (!AR_SREV_9300_20_OR_LATER(ah))
+				ath9k_hw_init_pll(ah, NULL);
 		}
 		if (AR_SREV_9100(ah))
 			REG_SET_BIT(ah, AR_RTC_RESET,