}
/* get the memory region for the watchdog timer */
- wdt_base = devm_request_and_ioremap(dev, wdt_mem);
- if (wdt_base == NULL) {
- dev_err(dev, "failed to devm_request_and_ioremap() region\n");
- ret = -ENOMEM;
+ wdt_base = devm_ioremap_resource(dev, wdt_mem);
+ if (IS_ERR(wdt_base)) {
+ ret = PTR_ERR(wdt_base);
goto err;
}