net: convert print_mac to %pM

This converts pretty much everything to print_mac. There were
a few things that had conflicts which I have just dropped for
now, no harm done.

I've built an allyesconfig with this and looked at the files
that weren't built very carefully, but it's a huge patch.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/de620.c b/drivers/net/de620.c
index d454e14..254bb4a 100644
--- a/drivers/net/de620.c
+++ b/drivers/net/de620.c
@@ -800,7 +800,6 @@
 	struct net_device *dev;
 	int err = -ENOMEM;
 	int i;
-	DECLARE_MAC_BUF(mac);
 
 	dev = alloc_etherdev(0);
 	if (!dev)
@@ -853,7 +852,7 @@
 		dev->broadcast[i] = 0xff;
 	}
 
-	printk(", Ethernet Address: %s", print_mac(mac, dev->dev_addr));
+	printk(", Ethernet Address: %pM", dev->dev_addr);
 
 	printk(" (%dk RAM,",
 		(nic_data.RAM_Size) ? (nic_data.RAM_Size >> 2) : 64);