netdev: restore MTU change operation

alloc_etherdev() used to install a default implementation of this
operation, but it must now be explicitly installed in struct
net_device_ops.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 87fde32447dd..3fe09876e76d 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -1142,6 +1142,7 @@ static const struct net_device_ops ixp4xx_netdev_ops = {
         .ndo_start_xmit = eth_xmit,
         .ndo_set_multicast_list = eth_set_mcast_list,
         .ndo_do_ioctl = eth_ioctl,
+        .ndo_change_mtu = eth_change_mtu,
         .ndo_set_mac_address = eth_mac_addr,
         .ndo_validate_addr = eth_validate_addr,
 };