rc = acpi_dev_get_resources(adev, &resource_list,
acpi_pmu_dev_add_resource, &res);
acpi_dev_free_resource_list(&resource_list);
- if (rc < 0 || IS_ERR(&res)) {
+ if (rc < 0) {
dev_err(dev, "PMU type %d: No resource address found\n", type);
goto err;
}