- res = devm_request_mem_region(&pdev->dev, res->start,
- resource_size(res), dev_name(&pdev->dev));
- if (!res) {
- dev_err(&pdev->dev, "cannot request I/O memory region");
- return -EBUSY;
- }
- ltq_wdt_membase = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));