Revert "net: mvneta: speed down the PHY, if WoL used, to save energy"

This reverts commit 5e3768a4.

On request from Russell King, this is a layering violation.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/mvneta.c

@@ -3566,10 +3566,6 @@ static void mvneta_start_dev(struct mvneta_port *pp)
 		    MVNETA_CAUSE_LINK_CHANGE);
 
 	phylink_start(pp->phylink);
-
-	/* We may have called phy_speed_down before */
-	phy_speed_up(pp->dev->phydev);
-
 	netif_tx_start_all_queues(pp->dev);
 }
 
@@ -3577,9 +3573,6 @@ static void mvneta_stop_dev(struct mvneta_port *pp)
 {
 	unsigned int cpu;
 
-	if (device_may_wakeup(&pp->dev->dev))
-		phy_speed_down(pp->dev->phydev, false);
-
 	phylink_stop(pp->phylink);
 
 	if (!pp->neta_armada3700) {
@@ -4052,10 +4045,6 @@ static int mvneta_mdio_probe(struct mvneta_port *pp)
 	phylink_ethtool_get_wol(pp->phylink, &wol);
 	device_set_wakeup_capable(&pp->dev->dev, !!wol.supported);
 
-	/* PHY WoL may be enabled but device wakeup disabled */
-	if (wol.supported)
-		device_set_wakeup_enable(&pp->dev->dev, !!wol.wolopts);
-
 	return err;
 }