vsprintf: use %pR, %pr instead of %pRt, %pRf

Jesse accidentally applied v1 [1] of the patchset instead of v2 [2].  This
is the diff between v1 and v2.

The changes in this patch are:
    - tidied vsprintf stack buffer to shrink and compute size more
      accurately
    - use %pR for decoding and %pr for "raw" (with type and flags) instead
      of adding %pRt and %pRf

[1] http://lkml.org/lkml/2009/10/6/491
[2] http://lkml.org/lkml/2009/10/13/441

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c
index 1f8a33b..9585c1c 100644
--- a/drivers/pnp/support.c
+++ b/drivers/pnp/support.c
@@ -82,7 +82,7 @@
 	else {
 		pnp_dbg(&dev->dev, "%s: current resources:\n", desc);
 		list_for_each_entry(pnp_res, &dev->resources, list)
-			pnp_dbg(&dev->dev, "%pRf\n", &pnp_res->res);
+			pnp_dbg(&dev->dev, "%pr\n", &pnp_res->res);
 	}
 }