+int dpm_sysfs_change_owner(struct device *dev, kuid_t kuid, kgid_t kgid)
+{
+ int rc;
+
+ if (device_pm_not_required(dev))
+ return 0;
+
+ rc = sysfs_group_change_owner(&dev->kobj, &pm_attr_group, kuid, kgid);
+ if (rc)
+ return rc;
+
+ if (pm_runtime_callbacks_present(dev)) {
+ rc = sysfs_group_change_owner(
+ &dev->kobj, &pm_runtime_attr_group, kuid, kgid);
+ if (rc)
+ return rc;
+ }
+
+ if (device_can_wakeup(dev)) {
+ rc = sysfs_group_change_owner(&dev->kobj, &pm_wakeup_attr_group,
+ kuid, kgid);
+ if (rc)
+ return rc;
+
+ rc = dpm_sysfs_wakeup_change_owner(dev, kuid, kgid);
+ if (rc)
+ return rc;
+ }
+
+ if (dev->power.set_latency_tolerance) {
+ rc = sysfs_group_change_owner(
+ &dev->kobj, &pm_qos_latency_tolerance_attr_group, kuid,
+ kgid);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+