PNP: use dev_info(), dev_err(), etc in core

If we have the struct pnp_dev available, we can use dev_info(), dev_err(),
etc., to give a little more information and consistency.

[akpm@linux-foundation.org: fix warning]
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/pnp/card.c

@@ -198,8 +198,7 @@ int pnp_add_card(struct pnp_card *card)
 	card->dev.release = &pnp_release_card;
 	error = device_register(&card->dev);
 	if (error) {
-		pnp_err("sysfs failure, card '%s' will be unavailable",
-			card->dev.bus_id);
+		dev_err(&card->dev, "could not register (err=%d)\n", error);
 		return error;
 	}