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/seeq8005.c b/drivers/net/seeq8005.c
index 48c64fb..ad12e7f 100644
--- a/drivers/net/seeq8005.c
+++ b/drivers/net/seeq8005.c
@@ -158,7 +158,6 @@
 	int old_dmaar;
 	int old_rear;
 	int retval;
-	DECLARE_MAC_BUF(mac);
 
 	if (!request_region(ioaddr, SEEQ8005_IO_EXTENT, "seeq8005"))
 		return -ENODEV;
@@ -303,7 +302,7 @@
 	/* Retrieve and print the ethernet address. */
 	for (i = 0; i < 6; i++)
 		dev->dev_addr[i] = SA_prom[i+6];
-	printk("%s", print_mac(mac, dev->dev_addr));
+	printk("%pM", dev->dev_addr);
 
 	if (dev->irq == 0xff)
 		;			/* Do nothing: a user-level program will set it. */