Commit 4921be80 authored Sep 18, 2009 by Sujith Committed by John W. Linville Oct 07, 2009

ath9k: Fix RTC reset for AR5416



For AR5416 chipsets, clearing RTC_RESET_EN when setting
the chip to SLEEP mode results in high power consumption.
This patch fixes this issue by not clearing it for AR5416.

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

parent 193cd458

drivers/net/wireless/ath/ath9k/hw.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -2851,6 +2851,7 @@ static void ath9k_set_power_sleep(struct ath_hw *ah, int setChip)
		if (!AR_SREV_9100(ah))
		REG_WRITE(ah, AR_RC, AR_RC_AHB \| AR_RC_HOSTIF);

		if(!AR_SREV_5416(ah))
		REG_CLR_BIT(ah, (AR_RTC_RESET),
		AR_RTC_RESET_EN);
		}

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