1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index 02bef21f2e4b..4260ab78f95c 100644
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -797,7 +797,7 @@ static int __init flctl_probe(struct platform_device *pdev)
                 goto err;
         }
 
-        flctl->reg = ioremap(res->start, res->end - res->start + 1);
+        flctl->reg = ioremap(res->start, resource_size(res));
         if (flctl->reg == NULL) {
                 printk(KERN_ERR "%s: ioremap error.\n", __func__);
                 ret = -ENOMEM;