Revert "phy: micrel: Disable auto negotiation on startup"

This reverts commit 99f81afc.

It was papering over the real problem, which is fixed by commit
f555f34f ("net: phy: fix auto-negotiation stall due to unavailable
interrupt")
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/phy/micrel.c

@@ -297,17 +297,6 @@ static int kszphy_config_init(struct phy_device *phydev)
 	if (priv->led_mode >= 0)
 		kszphy_setup_led(phydev, type->led_mode_reg, priv->led_mode);
 
-	if (phy_interrupt_is_valid(phydev)) {
-		int ctl = phy_read(phydev, MII_BMCR);
-
-		if (ctl < 0)
-			return ctl;
-
-		ret = phy_write(phydev, MII_BMCR, ctl & ~BMCR_ANENABLE);
-		if (ret < 0)
-			return ret;
-	}
-
 	return 0;
 }