1 files changed, 6 insertions, 13 deletions

diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index bd719e25dd76..1e53d7a82675 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -328,8 +328,8 @@ out:
 	spin_unlock_irqrestore(&ehea_bcmc_regs.lock, flags);
 }
 
-static struct rtnl_link_stats64 *ehea_get_stats64(struct net_device *dev,
-					struct rtnl_link_stats64 *stats)
+static void ehea_get_stats64(struct net_device *dev,
+			     struct rtnl_link_stats64 *stats)
 {
 	struct ehea_port *port = netdev_priv(dev);
 	u64 rx_packets = 0, tx_packets = 0, rx_bytes = 0, tx_bytes = 0;
@@ -352,7 +352,6 @@ static struct rtnl_link_stats64 *ehea_get_stats64(struct net_device *dev,
 
 	stats->multicast = port->stats.multicast;
 	stats->rx_errors = port->stats.rx_errors;
-	return stats;
 }
 
 static void ehea_update_stats(struct work_struct *work)
@@ -1981,14 +1980,6 @@ out:
 	ehea_update_bcmc_registrations();
 }
 
-static int ehea_change_mtu(struct net_device *dev, int new_mtu)
-{
-	if ((new_mtu < 68) || (new_mtu > EHEA_MAX_PACKET_SIZE))
-		return -EINVAL;
-	dev->mtu = new_mtu;
-	return 0;
-}
-
 static void xmit_common(struct sk_buff *skb, struct ehea_swqe *swqe)
 {
 	swqe->tx_control |= EHEA_SWQE_IMM_DATA_PRESENT | EHEA_SWQE_CRC;
@@ -2970,7 +2961,6 @@ static const struct net_device_ops ehea_netdev_ops = {
 	.ndo_set_mac_address	= ehea_set_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_rx_mode	= ehea_set_multicast_list,
-	.ndo_change_mtu		= ehea_change_mtu,
 	.ndo_vlan_rx_add_vid	= ehea_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= ehea_vlan_rx_kill_vid,
 	.ndo_tx_timeout		= ehea_tx_watchdog,
@@ -3043,13 +3033,16 @@ static struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
 			NETIF_F_IP_CSUM;
 	dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
 
+	/* MTU range: 68 - 9022 */
+	dev->min_mtu = ETH_MIN_MTU;
+	dev->max_mtu = EHEA_MAX_PACKET_SIZE;
+
 	INIT_WORK(&port->reset_task, ehea_reset_port);
 	INIT_DELAYED_WORK(&port->stats_work, ehea_update_stats);
 
 	init_waitqueue_head(&port->swqe_avail_wq);
 	init_waitqueue_head(&port->restart_wq);
 
-	memset(&port->stats, 0, sizeof(struct net_device_stats));
 	ret = register_netdev(dev);
 	if (ret) {
 		pr_err("register_netdev failed. ret=%d\n", ret);