From: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Date: Mon, 21 Feb 2011 11:37:12 +0000 (+0530)
Subject: ath9k_hw: Fix power on reset
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=320d6c1b56de5f461c6062625b9664095f90ee95;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ath9k_hw: Fix power on reset

Commit "ath9k_hw: add an extra delay when reseting AR_RTC_RESET"
added an extra udelay to the reset routine. As the required
delay is already present, remove this.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@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 f9cf81551817..9a3438174f86 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1100,7 +1100,6 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah)
 		REG_WRITE(ah, AR_RC, AR_RC_AHB);
 
 	REG_WRITE(ah, AR_RTC_RESET, 0);
-	udelay(2);
 
 	REGWRITE_BUFFER_FLUSH(ah);