[MTD] [MAPS] fix plat-ram printk format

drivers/mtd/maps/plat-ram.c:172: warning: format '%lx' expects type 'long unsigned int', but argument 4 has type 'resource_size_t'
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

drivers/mtd/maps/plat-ram.c

@@ -169,7 +169,8 @@ static int platram_probe(struct platform_device *pdev)
 		goto exit_free;
 	}
 
-	dev_dbg(&pdev->dev, "got platform resource %p (0x%lx)\n", res, res->start);
+	dev_dbg(&pdev->dev, "got platform resource %p (0x%llx)\n", res,
+		(unsigned long long)res->start);
 
 	/* setup map parameters */