e1000: cleanup link up/down messages

The system log messages created on a link status change need to follow a
specific format to work with tools some customers use.  This also makes
the messages consistant with other Intel driver link messages.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/e1000/e1000_main.c

@@ -2524,8 +2524,9 @@ static void e1000_watchdog(unsigned long data)
 			                           &adapter->link_duplex);
 
 			ctrl = er32(CTRL);
-			DPRINTK(LINK, INFO, "NIC Link is Up %d Mbps %s, "
+			printk(KERN_INFO "e1000: %s NIC Link is Up %d Mbps %s, "
 			       "Flow Control: %s\n",
+			       netdev->name,
 			       adapter->link_speed,
 			       adapter->link_duplex == FULL_DUPLEX ?
 			        "Full Duplex" : "Half Duplex",
@@ -2603,7 +2604,8 @@ static void e1000_watchdog(unsigned long data)
 		if (netif_carrier_ok(netdev)) {
 			adapter->link_speed = 0;
 			adapter->link_duplex = 0;
-			DPRINTK(LINK, INFO, "NIC Link is Down\n");
+			printk(KERN_INFO "e1000: %s NIC Link is Down\n",
+			       netdev->name);
 			netif_carrier_off(netdev);
 			netif_stop_queue(netdev);
 			mod_timer(&adapter->phy_info_timer, round_jiffies(jiffies + 2 * HZ));