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/sunvnet.c b/drivers/net/sunvnet.c
index bc74db0d12f..f1e5e4542c2 100644
--- a/drivers/net/sunvnet.c
+++ b/drivers/net/sunvnet.c
@@ -1016,6 +1016,7 @@ static const struct net_device_ops vnet_ops = {
         .ndo_open               = vnet_open,
         .ndo_stop               = vnet_close,
         .ndo_set_multicast_list = vnet_set_rx_mode,
+        .ndo_change_mtu         = eth_change_mtu,
         .ndo_set_mac_address    = vnet_set_mac_addr,
         .ndo_validate_addr      = eth_validate_addr,
         .ndo_tx_timeout         = vnet_tx_timeout,