ath9k_hw: correct AR_PHY_SPECTRAL_SCAN register offset

We had 0x9912 but AR_PHY_SPECTRAL_SCAN is 0x9910. By using the
0x9912 we were making the hardware unresponsive. This allows us
to move forward with hardware reset on ar9271 on the ath9k_htc
driver.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index ea6965134c0..2fbadbee1aa 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1274,7 +1274,8 @@ static void ath9k_hw_override_ini(struct ath_hw *ah,
                  * AR9271 1.1
                  */
                 if (AR_SREV_9271_10(ah)) {
-                        val = REG_READ(ah, AR_PHY_SPECTRAL_SCAN) | AR_PHY_SPECTRAL_SCAN_ENABLE;
+                        val = REG_READ(ah, AR_PHY_SPECTRAL_SCAN) |
+                              AR_PHY_SPECTRAL_SCAN_ENABLE;
                         REG_WRITE(ah, AR_PHY_SPECTRAL_SCAN, val);
                 }
                 else if (AR_SREV_9271_11(ah))