mtd: pxa2xx: Use ioremap_cache insted of ioremap_cached

pxa2xx-flash is the only user of ioremap_cached, which is an alias
for ioremap_cache anyway.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Richard Weinberger <richard@nod.at>

drivers/mtd/maps/pxa2xx-flash.c

@@ -68,8 +68,7 @@ static int pxa2xx_flash_probe(struct platform_device *pdev)
 		       info->map.name);
 		return -ENOMEM;
 	}
-	info->map.cached =
-		ioremap_cached(info->map.phys, info->map.size);
+	info->map.cached = ioremap_cache(info->map.phys, info->map.size);
 	if (!info->map.cached)
 		printk(KERN_WARNING "Failed to ioremap cached %s\n",
 		       info->map.name);