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[PATCH 1/6] ath9k: disable overriding AR9340 SLP32 registers

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From: Miaoqing Pan <miaoqing@xxxxxxxxxxxxxxxx>

For AR9340, the correct values for SLP32 registers are present
in the initvals, so overriding them is not needed.

Signed-off-by: Miaoqing Pan <miaoqing@xxxxxxxxxxxxxxxx>
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/ar9003_phy.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 2df6d2e..5c9c9a7 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -668,12 +668,16 @@ static void ar9003_hw_override_ini(struct ath_hw *ah)
 	if (AR_SREV_9340(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) {
 		if (ah->is_clk_25mhz) {
 			REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1);
-			REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7);
-			REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae);
+			if (!AR_SREV_9340(ah)) {
+				REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7);
+				REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae);
+			}
 		} else {
 			REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1);
-			REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400);
-			REG_WRITE(ah, AR_SLP32_INC, 0x0001e800);
+			if (!AR_SREV_9340(ah)) {
+				REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400);
+				REG_WRITE(ah, AR_SLP32_INC, 0x0001e800);
+			}
 		}
 		udelay(100);
 	}
-- 
2.1.3

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