sky2: set carrier off in probe

Before bringing up a sky2 interface up ethtool reports
"Link detected: yes". Do as ixgbe does and netif_carrier_off() on
probe().

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/sky2.c

@@ -4538,6 +4538,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
 		goto err_out_free_netdev;
 	}
 
+	netif_carrier_off(dev);
+
 	netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT);
 
 	err = request_irq(pdev->irq, sky2_intr,