mtd: maps: Use printf extension %pR for struct resource

Using %pR standardizes the struct resource output.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 19fe92d..77d64ce 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -149,11 +149,8 @@
 	if (request_resource(&iomem_resource, &window->rsrc)) {
 		window->rsrc.parent = NULL;
 		printk(KERN_ERR MOD_NAME
-			" %s(): Unable to register resource"
-			" 0x%.16llx-0x%.16llx - kernel bug?\n",
-			__func__,
-			(unsigned long long)window->rsrc.start,
-			(unsigned long long)window->rsrc.end);
+		       " %s(): Unable to register resource %pR - kernel bug?\n",
+		       __func__, &window->rsrc);
 	}