[MTD] Fix printk format warning in physmap. (resources again)

Fix printk format warning:
drivers/mtd/maps/physmap.c:93: warning: long long unsigned int format, long unsigned int arg (arg 2)
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

drivers/mtd/maps/physmap.c

@@ -89,7 +89,7 @@ static int physmap_flash_probe(struct platform_device *dev)
 		return -ENODEV;
 
        	printk(KERN_NOTICE "physmap platform flash device: %.8llx at %.8llx\n",
-	    (unsigned long long)dev->resource->end - dev->resource->start + 1,
+	    (unsigned long long)(dev->resource->end - dev->resource->start + 1),
 	    (unsigned long long)dev->resource->start);
 
 	info = kmalloc(sizeof(struct physmap_flash_info), GFP_KERNEL);