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 f9cf815..9a34381 100644 (file)
--- 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);
                REG_WRITE(ah, AR_RC, AR_RC_AHB);
 
        REG_WRITE(ah, AR_RTC_RESET, 0);

-       udelay(2);

 
        REGWRITE_BUFFER_FLUSH(ah);
 
 
        REGWRITE_BUFFER_FLUSH(ah);