3 files changed, 8 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index c34bef1bf2b0..1b9400371eaf 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -69,7 +69,7 @@ static int ar9003_hw_power_interpolate(int32_t x,
 static const struct ar9300_eeprom ar9300_default = {
         .eepromVersion = 2,
         .templateVersion = 2,
-        .macAddr = {1, 2, 3, 4, 5, 6},
+        .macAddr = {0, 2, 3, 4, 5, 6},
         .custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                      0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
         .baseEepHeader = {
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 9098aaad97a9..6530694a59ae 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2283,7 +2283,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
 
         mutex_lock(&sc->mutex);
         ah->coverage_class = coverage_class;
+
+        ath9k_ps_wakeup(sc);
         ath9k_hw_init_global_settings(ah);
+        ath9k_ps_restore(sc);
+
         mutex_unlock(&sc->mutex);
 }
 
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 0122930b14c7..0474e6638d21 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1066,8 +1066,10 @@ static int carl9170_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
          * the high througput speed in 802.11n networks.
          */
 
-        if (!is_main_vif(ar, vif))
+        if (!is_main_vif(ar, vif)) {
+                mutex_lock(&ar->mutex);
                 goto err_softw;
+        }
 
         /*
          * While the hardware supports *catch-all* key, for offloading