net/mlx4_core: fix typo in mlx4_set_vf_mac

fix typo in mlx4_set_vf_mac
Acked-by: NOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: NCarol L Soto <clsoto@linux.vnet.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx4/cmd.c

@@ -2917,7 +2917,7 @@ int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac)
 	port = mlx4_slaves_closest_port(dev, slave, port);
 	s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
 	s_info->mac = mac;
-	mlx4_info(dev, "default mac on vf %d port %d to %llX will take afect only after vf restart\n",
+	mlx4_info(dev, "default mac on vf %d port %d to %llX will take effect only after vf restart\n",
 		  vf, port, s_info->mac);
 	return 0;
 }