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/b44.c b/drivers/net/b44.c
index c3bda5c..1978d25 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -2117,7 +2117,6 @@
 	struct net_device *dev;
 	struct b44 *bp;
 	int err;
-	DECLARE_MAC_BUF(mac);
 
 	instance++;
 
@@ -2213,8 +2212,8 @@
 	 */
 	b44_chip_reset(bp, B44_CHIP_RESET_FULL);
 
-	printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %s\n",
-	       dev->name, print_mac(mac, dev->dev_addr));
+	printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %pM\n",
+	       dev->name, dev->dev_addr);
 
 	return 0;