net: ethernet: lpc_eth: use phy_ethtool_{get|set}_link_ksettings

There are two generics functions phy_ethtool_{get|set}_link_ksettings,
so we can use them instead of defining the same code in the driver.
Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/nxp/lpc_eth.c

@@ -1245,35 +1245,13 @@ static void lpc_eth_ethtool_setmsglevel(struct net_device *ndev, u32 level)
 	pldat->msg_enable = level;
 }
 
-static int lpc_eth_ethtool_getsettings(struct net_device *ndev,
-	struct ethtool_cmd *cmd)
-{
-	struct phy_device *phydev = ndev->phydev;
-
-	if (!phydev)
-		return -EOPNOTSUPP;
-
-	return phy_ethtool_gset(phydev, cmd);
-}
-
-static int lpc_eth_ethtool_setsettings(struct net_device *ndev,
-	struct ethtool_cmd *cmd)
-{
-	struct phy_device *phydev = ndev->phydev;
-
-	if (!phydev)
-		return -EOPNOTSUPP;
-
-	return phy_ethtool_sset(phydev, cmd);
-}
-
 static const struct ethtool_ops lpc_eth_ethtool_ops = {
 	.get_drvinfo	= lpc_eth_ethtool_getdrvinfo,
-	.get_settings	= lpc_eth_ethtool_getsettings,
-	.set_settings	= lpc_eth_ethtool_setsettings,
 	.get_msglevel	= lpc_eth_ethtool_getmsglevel,
 	.set_msglevel	= lpc_eth_ethtool_setmsglevel,
 	.get_link	= ethtool_op_get_link,
+	.get_link_ksettings = phy_ethtool_get_link_ksettings,
+	.set_link_ksettings = phy_ethtool_set_link_ksettings,
 };
 
 static const struct net_device_ops lpc_netdev_ops = {