return -EINVAL;
}
- wdt_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!wdt_base) {
- dev_err(&pdev->dev, "unable to remap memory region\n");
- return -ENOMEM;
- }
+ wdt_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(wdt_base))
+ return PTR_ERR(wdt_base);
wdt_clk = devm_clk_get(&pdev->dev, "wdt");
if (IS_ERR(wdt_clk))