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/cpmac.c b/drivers/net/cpmac.c
index 017a536..d39a77c 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1103,7 +1103,6 @@
 	struct cpmac_priv *priv;
 	struct net_device *dev;
 	struct plat_cpmac_data *pdata;
-	DECLARE_MAC_BUF(mac);
 
 	pdata = pdev->dev.platform_data;
 
@@ -1180,8 +1179,8 @@
 	if (netif_msg_probe(priv)) {
 		printk(KERN_INFO
 		       "cpmac: device %s (regs: %p, irq: %d, phy: %s, "
-		       "mac: %s)\n", dev->name, (void *)mem->start, dev->irq,
-		       priv->phy_name, print_mac(mac, dev->dev_addr));
+		       "mac: %pM)\n", dev->name, (void *)mem->start, dev->irq,
+		       priv->phy_name, dev->dev_addr);
 	}
 	return 0;