[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()

This is nicer than the MAC_FMT stuff.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/de620.c b/drivers/net/de620.c
index 4b93902..3f5190c 100644
--- a/drivers/net/de620.c
+++ b/drivers/net/de620.c
@@ -807,6 +807,7 @@
 	struct net_device *dev;
 	int err = -ENOMEM;
 	int i;
+	DECLARE_MAC_BUF(mac);
 
 	dev = alloc_etherdev(0);
 	if (!dev)
@@ -853,13 +854,14 @@
 	}
 
 	/* else, got it! */
-	printk(", Ethernet Address: %2.2X",
-		dev->dev_addr[0] = nic_data.NodeID[0]);
+	dev->dev_addr[0] = nic_data.NodeID[0];
 	for (i = 1; i < ETH_ALEN; i++) {
-		printk(":%2.2X", dev->dev_addr[i] = nic_data.NodeID[i]);
+		dev->dev_addr[i] = nic_data.NodeID[i];
 		dev->broadcast[i] = 0xff;
 	}
 
+	printk(", Ethernet Address: %s", print_mac(mac, dev->dev_addr));
+
 	printk(" (%dk RAM,",
 		(nic_data.RAM_Size) ? (nic_data.RAM_Size >> 2) : 64);