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Diffstat (limited to 'drivers/firewire')
-rw-r--r--drivers/firewire/net.c21
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 15475892af0c..5d3640264f2d 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -1368,15 +1368,6 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net)
return NETDEV_TX_OK;
}
-static int fwnet_change_mtu(struct net_device *net, int new_mtu)
-{
- if (new_mtu < 68)
- return -EINVAL;
-
- net->mtu = new_mtu;
- return 0;
-}
-
static const struct ethtool_ops fwnet_ethtool_ops = {
.get_link = ethtool_op_get_link,
};
@@ -1385,7 +1376,6 @@ static const struct net_device_ops fwnet_netdev_ops = {
.ndo_open = fwnet_open,
.ndo_stop = fwnet_stop,
.ndo_start_xmit = fwnet_tx,
- .ndo_change_mtu = fwnet_change_mtu,
};
static void fwnet_init_dev(struct net_device *net)
@@ -1454,7 +1444,6 @@ static int fwnet_probe(struct fw_unit *unit,
struct net_device *net;
bool allocated_netdev = false;
struct fwnet_device *dev;
- unsigned max_mtu;
int ret;
union fwnet_hwaddr *ha;
@@ -1493,13 +1482,9 @@ static int fwnet_probe(struct fw_unit *unit,
goto out;
dev->local_fifo = dev->handler.offset;
- /*
- * Use the RFC 2734 default 1500 octets or the maximum payload
- * as initial MTU
- */
- max_mtu = (1 << (card->max_receive + 1))
- - sizeof(struct rfc2734_header) - IEEE1394_GASP_HDR_SIZE;
- net->mtu = min(1500U, max_mtu);
+ net->mtu = 1500U;
+ net->min_mtu = ETH_MIN_MTU;
+ net->max_mtu = 0xfff;
/* Set our hardware address while we're at it */
ha = (union fwnet_hwaddr *)net->dev_addr;