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>
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index e0ee28a..3154804 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -327,8 +327,7 @@
 
 	if (dev->status & PNP_ATTACHED) {
 		retval = -EBUSY;
-		pnp_info("Device %s cannot be configured because it is in use.",
-			 dev->dev.bus_id);
+		dev_info(&dev->dev, "in use; can't configure\n");
 		goto done;
 	}