1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index a5455f46cec1..f90e932b3cb4 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1135,19 +1135,23 @@ void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
         }
 
         if (flags & CONFIG_UPDATE_MAC) {
-                reg = le32_to_cpu(conf->mac[1]);
-                rt2x00_set_field32(&reg, MAC_ADDR_DW1_UNICAST_TO_ME_MASK, 0xff);
-                conf->mac[1] = cpu_to_le32(reg);
+                if (!is_zero_ether_addr((const u8 *)conf->mac)) {
+                        reg = le32_to_cpu(conf->mac[1]);
+                        rt2x00_set_field32(&reg, MAC_ADDR_DW1_UNICAST_TO_ME_MASK, 0xff);
+                        conf->mac[1] = cpu_to_le32(reg);
+                }
 
                 rt2800_register_multiwrite(rt2x00dev, MAC_ADDR_DW0,
                                               conf->mac, sizeof(conf->mac));
         }
 
         if (flags & CONFIG_UPDATE_BSSID) {
-                reg = le32_to_cpu(conf->bssid[1]);
-                rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_ID_MASK, 3);
-                rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_BCN_NUM, 7);
-                conf->bssid[1] = cpu_to_le32(reg);
+                if (!is_zero_ether_addr((const u8 *)conf->bssid)) {
+                        reg = le32_to_cpu(conf->bssid[1]);
+                        rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_ID_MASK, 3);
+                        rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_BCN_NUM, 7);
+                        conf->bssid[1] = cpu_to_le32(reg);
+                }
 
                 rt2800_register_multiwrite(rt2x00dev, MAC_BSSID_DW0,
                                               conf->bssid, sizeof(conf->bssid));