enic: Make firmware cognizant of the user set mac address

Let the firmware know about the mac address set by the user using ndo_set_mac_address

Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/enic/enic_main.c

@@ -974,8 +974,19 @@ static int enic_set_mac_address_dynamic(struct net_device *netdev, void *p)
 static int enic_set_mac_address(struct net_device *netdev, void *p)
 {
 	struct sockaddr *saddr = p;
+	char *addr = saddr->sa_data;
+	struct enic *enic = netdev_priv(netdev);
+	int err;
 
-	return enic_set_mac_addr(netdev, (char *)saddr->sa_data);
+	err = enic_dev_del_station_addr(enic);
+	if (err)
+		return err;
+
+	err = enic_set_mac_addr(netdev, addr);
+	if (err)
+		return err;
+
+	return enic_dev_add_station_addr(enic);
 }
 
 static int enic_dev_packet_filter(struct enic *enic, int directed,