net/phy: Fix copper/fiber auto-selection for 88e1111

The 27.15 bit (MII_M1111_HWCFG_FIBER_COPPER_AUTO) is disable bit. When
set to 1, copper/fiber auto selection is disabled. The current code
to enable but actually disable auto selection.
Signed-off-by: NWang Jian <lark@linux.net.cn>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/net/phy/marvell.c

@@ -162,7 +162,7 @@ static int m88e1111_config_init(struct phy_device *phydev)
 
 	/* Enable Fiber/Copper auto selection */
 	temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
-	temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
+	temp &= ~MII_M1111_HWCFG_FIBER_COPPER_AUTO;
 	phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
 
 	temp = phy_read(phydev, MII_BMCR);