r8169: switch to new function phy_support_eee

Switch to new function phy_support_eee. This allows to simplify
the code because data->tx_lpi_enabled is now populated by
phy_ethtool_get_eee().
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/92462328-5c9b-4d82-9ce4-ea974cda4900@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/realtek/r8169_main.c

@@ -2079,7 +2079,6 @@ static int rtl8169_get_eee(struct net_device *dev, struct ethtool_keee *data)
 		return ret;
 
 	data->tx_lpi_timer = r8169_get_tx_lpi_timer_us(tp);
-	data->tx_lpi_enabled = data->tx_lpi_timer ? data->eee_enabled : false;
 
 	return 0;
 }
@@ -5174,7 +5173,7 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
 
 	tp->phydev->mac_managed_pm = true;
 	if (rtl_supports_eee(tp))
-		phy_advertise_eee_all(tp->phydev);
+		phy_support_eee(tp->phydev);
 	phy_support_asym_pause(tp->phydev);
 
 	/* PHY will be woken up in rtl_open() */