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path: root/drivers/net/wireless/cisco/airo.c
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Diffstat (limited to 'drivers/net/wireless/cisco/airo.c')
-rw-r--r--drivers/net/wireless/cisco/airo.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 69b826d229c5..4b040451a9b8 100644
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -2329,14 +2329,6 @@ static int airo_set_mac_address(struct net_device *dev, void *p)
return 0;
}
-static int airo_change_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < 68) || (new_mtu > 2400))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-
static LIST_HEAD(airo_devices);
static void add_airo_dev(struct airo_info *ai)
@@ -2656,7 +2648,6 @@ static const struct net_device_ops airo11_netdev_ops = {
.ndo_get_stats = airo_get_stats,
.ndo_set_mac_address = airo_set_mac_address,
.ndo_do_ioctl = airo_ioctl,
- .ndo_change_mtu = airo_change_mtu,
};
static void wifi_setup(struct net_device *dev)
@@ -2668,6 +2659,8 @@ static void wifi_setup(struct net_device *dev)
dev->type = ARPHRD_IEEE80211;
dev->hard_header_len = ETH_HLEN;
dev->mtu = AIRO_DEF_MTU;
+ dev->min_mtu = 68;
+ dev->max_mtu = MIC_MSGLEN_MAX;
dev->addr_len = ETH_ALEN;
dev->tx_queue_len = 100;
@@ -2754,7 +2747,6 @@ static const struct net_device_ops airo_netdev_ops = {
.ndo_set_rx_mode = airo_set_multicast_list,
.ndo_set_mac_address = airo_set_mac_address,
.ndo_do_ioctl = airo_ioctl,
- .ndo_change_mtu = airo_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
@@ -2766,7 +2758,6 @@ static const struct net_device_ops mpi_netdev_ops = {
.ndo_set_rx_mode = airo_set_multicast_list,
.ndo_set_mac_address = airo_set_mac_address,
.ndo_do_ioctl = airo_ioctl,
- .ndo_change_mtu = airo_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
@@ -2822,6 +2813,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
dev->irq = irq;
dev->base_addr = port;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ dev->max_mtu = MIC_MSGLEN_MAX;
SET_NETDEV_DEV(dev, dmdev);