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Commit 84e2169b authored by Senthil Balasubramanian's avatar Senthil Balasubramanian Committed by John W. Linville
Browse files

ath9k_hw: prevent reset control register zeroing on AR9003 reset 



Also, no need for the udelay(2) on AR9003 hardware.

Signed-off-by: default avatarSenthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 1f3f0618

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

+4 −2
Original line number Diff line number Diff line
@@ -1385,9 +1385,11 @@ 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);



	if (!AR_SREV_9300_20_OR_LATER(ah))

		udelay(2);



	if (!AR_SREV_9100(ah))

	if (!AR_SREV_9100(ah) && !AR_SREV_9300_20_OR_LATER(ah))

		REG_WRITE(ah, AR_RC, 0);



	REG_WRITE(ah, AR_RTC_RESET, 1);