diff options
Diffstat (limited to 'drivers/net/usb/cdc-phonet.c')
| -rw-r--r-- | drivers/net/usb/cdc-phonet.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index ff2270ead2e6..eb52de8205f0 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -276,21 +276,11 @@ static int usbpn_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return -ENOIOCTLCMD; } -static int usbpn_set_mtu(struct net_device *dev, int new_mtu) -{ - if ((new_mtu < PHONET_MIN_MTU) || (new_mtu > PHONET_MAX_MTU)) - return -EINVAL; - - dev->mtu = new_mtu; - return 0; -} - static const struct net_device_ops usbpn_ops = { .ndo_open = usbpn_open, .ndo_stop = usbpn_close, .ndo_start_xmit = usbpn_xmit, .ndo_do_ioctl = usbpn_ioctl, - .ndo_change_mtu = usbpn_set_mtu, }; static void usbpn_setup(struct net_device *dev) @@ -301,6 +291,8 @@ static void usbpn_setup(struct net_device *dev) dev->type = ARPHRD_PHONET; dev->flags = IFF_POINTOPOINT | IFF_NOARP; dev->mtu = PHONET_MAX_MTU; + dev->min_mtu = PHONET_MIN_MTU; + dev->max_mtu = PHONET_MAX_MTU; dev->hard_header_len = 1; dev->dev_addr[0] = PN_MEDIA_USB; dev->addr_len = 1; |