1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index f59d62f74d44..7ae137d4b998 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -70,7 +70,7 @@ static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
         info->map.name = (char *) flash->name;
         info->map.bankwidth = flash->width;
         info->map.phys = res->start;
-        info->map.size = res->end - res->start + 1;
+        info->map.size = resource_size(res);
         info->parts = flash->parts;
         info->nr_parts = flash->nr_parts;