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net: remove eth_change_mtu

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All usage of this function was removed three years ago, and the
function was marked as deprecated:
a52ad514fd ("net: deprecate eth_change_mtu, remove usage")
So I think we can remove it now.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2020-01-25 13:42:14 +01:00 • committed by David S. Miller
parent 0e6223ea90
commit a85dd3a517
2 changed files with 0 additions and 17 deletions
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1
include/linux/etherdevice.h
View file

@ -43,7 +43,6 @@ __be16 eth_header_parse_protocol(const struct sk_buff *skb);
int eth_prepare_mac_addr_change(struct net_device *dev, void *p); int eth_prepare_mac_addr_change(struct net_device *dev, void *p);
void eth_commit_mac_addr_change(struct net_device *dev, void *p); void eth_commit_mac_addr_change(struct net_device *dev, void *p);
int eth_mac_addr(struct net_device *dev, void *p); int eth_mac_addr(struct net_device *dev, void *p);
int eth_change_mtu(struct net_device *dev, int new_mtu);
int eth_validate_addr(struct net_device *dev); int eth_validate_addr(struct net_device *dev);
struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs, struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs,

16
net/ethernet/eth.c
View file

@ -335,22 +335,6 @@ int eth_mac_addr(struct net_device *dev, void *p)
} }
EXPORT_SYMBOL(eth_mac_addr); EXPORT_SYMBOL(eth_mac_addr);
/**
* eth_change_mtu - set new MTU size
* @dev: network device
* @new_mtu: new Maximum Transfer Unit
*
* Allow changing MTU size. Needs to be overridden for devices
* supporting jumbo frames.
*/
int eth_change_mtu(struct net_device *dev, int new_mtu)
{
netdev_warn(dev, "%s is deprecated\n", __func__);
dev->mtu = new_mtu;
return 0;
}
EXPORT_SYMBOL(eth_change_mtu);
int eth_validate_addr(struct net_device *dev) int eth_validate_addr(struct net_device *dev)
{ {
if (!is_valid_ether_addr(dev->dev_addr)) if (!is_valid_ether_addr(dev->dev_addr))