pci: Use new %pR to print resource ranges

This converts things in drivers/pci to use %pR to printout the
content of a struct resource instead of hand-casted %llx or
other variants.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c9884bb..dbe9f39 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1358,11 +1358,10 @@
 	return 0;
 
 err_out:
-	dev_warn(&pdev->dev, "BAR %d: can't reserve %s region [%#llx-%#llx]\n",
+	dev_warn(&pdev->dev, "BAR %d: can't reserve %s region %pR\n",
 		 bar,
 		 pci_resource_flags(pdev, bar) & IORESOURCE_IO ? "I/O" : "mem",
-		 (unsigned long long)pci_resource_start(pdev, bar),
-		 (unsigned long long)pci_resource_end(pdev, bar));
+		 &pdev->resource[bar]);
 	return -EBUSY;
 }