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/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index 65d0a91..486fa21 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -419,7 +419,6 @@
 {
 	struct net_local *np = netdev_priv(dev);
 	struct sockaddr *addr = p;
-	DECLARE_MAC_BUF(mac);
 
 	spin_lock(&np->lock); /* preemption protection */
 
@@ -440,8 +439,7 @@
 
 	/* show it in the log as well */
 
-	printk(KERN_INFO "%s: changed MAC to %s\n",
-	       dev->name, print_mac(mac, dev->dev_addr));
+	printk(KERN_INFO "%s: changed MAC to %pM\n", dev->name, dev->dev_addr);
 
 	spin_unlock(&np->lock);