ath9k_hw: Fix incorrect baseband PLL phase shift for AR9485

we should program the AR9485 baseband PLL phase shift to 6 and
a redundant setting overwrites the correct value. Remove the
incorrect and unwnated register setting.

Signed-off-by: Senthil Balasubramanian <senthilkumar@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 577ca59..6166ba0 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -686,7 +686,6 @@ unsigned long ar9003_get_pll_sqsum_dvc(struct ath_hw *ah)
 }
 EXPORT_SYMBOL(ar9003_get_pll_sqsum_dvc);
 
-#define DPLL3_PHASE_SHIFT_VAL 0x1
 static void ath9k_hw_init_pll(struct ath_hw *ah,
                              struct ath9k_channel *chan)
 {
@@ -723,9 +722,6 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
                REG_RMW_FIELD(ah, AR_CH0_BB_DPLL2,
                              AR_CH0_BB_DPLL2_PLL_PWD, 0x0);
                udelay(1000);
-
-               REG_RMW_FIELD(ah, AR_CH0_BB_DPLL3,
-                             AR_CH0_DPLL3_PHASE_SHIFT, DPLL3_PHASE_SHIFT_VAL);
        } else if (AR_SREV_9340(ah)) {
                u32 regval, pll2_divint, pll2_divfrac, refdiv;