Use resource_size().
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: David Woodhouse <[email protected]>
---
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index ddd37d2..f5ed403 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -883,7 +883,7 @@ static int __devinit fsl_elbc_chip_probe(struct fsl_elbc_ctrl *ctrl,
priv->ctrl = ctrl;
priv->dev = ctrl->dev;
- priv->vbase = ioremap(res.start, res.end - res.start + 1);
+ priv->vbase = ioremap(res.start, resource_size(&res));
if (!priv->vbase) {
dev_err(ctrl->dev, "failed to map chip region\n");
ret = -ENOMEM;