ath9k: Fix AHB reset for AR9280

The commit "ath9k: Do an AHB reset before doing RTC reset"
fixed RTC reset issue for AR9280 2.0 chipsets and above.
The fix is valid for all AR9280 chipsets.

Signed-off-by: Vivek Natarajan <vnatarajan@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 323df96..8146826 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1793,7 +1793,7 @@ static void ath9k_hw_set_regs(struct ath_hw *ah, struct ath9k_channel *chan,
 static bool ath9k_hw_chip_reset(struct ath_hw *ah,
                                struct ath9k_channel *chan)
 {
-       if (OLC_FOR_AR9280_20_LATER) {
+       if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) {
                if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON))
                        return false;
        } else if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM))