Use resource_size().
Signed-off-by: H Hartley Sweeten <[email protected]>
David Woodhouse <[email protected]>
---
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 65b26d5..fb58894 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -920,7 +920,7 @@ static int __init mxcnd_probe(struct platform_device *pdev)
goto eres;
}
- host->regs = ioremap(res->start, res->end - res->start + 1);
+ host->regs = ioremap(res->start, resource_size(res));
if (!host->regs) {
err = -ENOMEM;
goto eres;