drivers/net/igbvf/netdev.c: use %pM to shown MAC address

Use the %pM kernel extension to display the MAC address.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/igbvf/netdev.c

@@ -2608,11 +2608,7 @@ static void igbvf_print_device_info(struct igbvf_adapter *adapter)
 	struct pci_dev *pdev = adapter->pdev;
 
 	dev_info(&pdev->dev, "Intel(R) 82576 Virtual Function\n");
-	dev_info(&pdev->dev, "Address: %02x:%02x:%02x:%02x:%02x:%02x\n",
-	         /* MAC address */
-	         netdev->dev_addr[0], netdev->dev_addr[1],
-	         netdev->dev_addr[2], netdev->dev_addr[3],
-	         netdev->dev_addr[4], netdev->dev_addr[5]);
+	dev_info(&pdev->dev, "Address: %pM\n", netdev->dev_addr);
 	dev_info(&pdev->dev, "MAC: %d\n", hw->mac.type);
 }
 
@@ -2777,11 +2773,8 @@ static int __devinit igbvf_probe(struct pci_dev *pdev,
 	memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len);
 
 	if (!is_valid_ether_addr(netdev->perm_addr)) {
-		dev_err(&pdev->dev, "Invalid MAC Address: "
-		        "%02x:%02x:%02x:%02x:%02x:%02x\n",
-		        netdev->dev_addr[0], netdev->dev_addr[1],
-		        netdev->dev_addr[2], netdev->dev_addr[3],
-		        netdev->dev_addr[4], netdev->dev_addr[5]);
+		dev_err(&pdev->dev, "Invalid MAC Address: %pM\n",
+		        netdev->dev_addr);
 		err = -EIO;
 		goto err_hw_init;
 	}