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ath9k: Add a delay between RTC reset/clear for AR9003 

The small delay that is present between a RTC reset/clear
operation is required for the chip to settle and this is
needed for all chips, not just the AR9002 family.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2013-12-18 09:53:25 +05:30 committed by John W. Linville
parent 3533bf6b15
commit afe36533c1
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/ath/ath9k/hw.c
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@ -1399,8 +1399,7 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah)
REGWRITE_BUFFER_FLUSH(ah); REGWRITE_BUFFER_FLUSH(ah);
if (!AR_SREV_9300_20_OR_LATER(ah)) udelay(2);
udelay(2);
if (!AR_SREV_9100(ah) && !AR_SREV_9300_20_OR_LATER(ah)) if (!AR_SREV_9100(ah) && !AR_SREV_9300_20_OR_LATER(ah))
REG_WRITE(ah, AR_RC, 0); REG_WRITE(ah, AR_RC, 0);