hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
- hcd->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hcd->regs) {
+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hcd->regs)) {
err = -ENOMEM;
goto err_put_hcd;
}