[MTD] Fix ixp4xx partition parsing.

If the amount of flash is not divisible by 2 then the mask in
parse_mtd_partitions would fail to work as designed.  Passing in the base
address corrects this problem.
Signed-off-by: Brian Walsh <brian@walsh.ws>
Cc: Deepak Sanexa <dsanexa@mvista.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

drivers/mtd/maps/ixp4xx.c

@@ -253,7 +253,7 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
 	/* Use the fast version */
 	info->map.write = ixp4xx_write16,
 
-	err = parse_mtd_partitions(info->mtd, probes, &info->partitions, 0);
+	err = parse_mtd_partitions(info->mtd, probes, &info->partitions, dev->resource->start);
 	if (err > 0) {
 		err = add_mtd_partitions(info->mtd, info->partitions, err);
 		if(err)