Rather than calling device pointer directly (which is incorrect with
net_device_ops), use the standard dev_change_mtu. Compile tested only.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
                priv->lane2_ops = NULL;
                if (priv->lane_version > 1)
                        priv->lane2_ops = &lane2_ops;
-               if (dev->change_mtu(dev, mesg->content.config.mtu))
+               if (dev_set_mtu(dev, mesg->content.config.mtu))
                        printk("%s: change_mtu to %d failed\n", dev->name,
                               mesg->content.config.mtu);
                priv->is_proxy = mesg->content.config.is_proxy;