net: usb: lan78xx: Utilize phy_ethtool_nway_reset

Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: NWoojung Huh <woojung.huh@microchip.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/usb/lan78xx.c

@@ -1447,11 +1447,6 @@ static u32 lan78xx_get_link(struct net_device *net)
 	return net->phydev->link;
 }
 
-static int lan78xx_nway_reset(struct net_device *net)
-{
-	return phy_start_aneg(net->phydev);
-}
-
 static void lan78xx_get_drvinfo(struct net_device *net,
 				struct ethtool_drvinfo *info)
 {
@@ -1655,7 +1650,7 @@ static int lan78xx_set_pause(struct net_device *net,
 
 static const struct ethtool_ops lan78xx_ethtool_ops = {
 	.get_link	= lan78xx_get_link,
-	.nway_reset	= lan78xx_nway_reset,
+	.nway_reset	= phy_ethtool_nway_reset,
 	.get_drvinfo	= lan78xx_get_drvinfo,
 	.get_msglevel	= lan78xx_get_msglevel,
 	.set_msglevel	= lan78xx_set_msglevel,