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/8139too.c b/drivers/net/8139too.c
index 8ae72ec14456..0e2ba21d4441 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -908,6 +908,7 @@ static const struct net_device_ops rtl8139_netdev_ops = {
         .ndo_open               = rtl8139_open,
         .ndo_stop               = rtl8139_close,
         .ndo_get_stats          = rtl8139_get_stats,
+        .ndo_change_mtu         = eth_change_mtu,
         .ndo_validate_addr      = eth_validate_addr,
         .ndo_set_mac_address    = rtl8139_set_mac_address,
         .ndo_start_xmit         = rtl8139_start_xmit,