--- linux.dev/drivers/mtd/devices/block2mtd.c.old	2007-02-18 14:08:59.519952312 +0100
+++ linux.dev/drivers/mtd/devices/block2mtd.c	2007-02-18 14:09:04.219237912 +0100
@@ -111,7 +111,7 @@
 		if (IS_ERR(page))
 			return PTR_ERR(page);
 
-		max = (u_long*)page_address(page) + PAGE_SIZE;
+		max = (u_long*) ((u8 *) page_address(page) + PAGE_SIZE);
 		for (p=(u_long*)page_address(page); p<max; p++)
 			if (*p != -1UL) {
 				lock_page(page);
