mtd: fsl_elbc_nand.c: user resource_size()

Use resource_size().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index ae30fb6..1b8328f 100644 (file)
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -874,7 +874,7 @@ 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;