sysfs_groups_change_owner
error = sysfs_groups_change_owner(kobj, class->dev_groups, kuid,
error = sysfs_groups_change_owner(kobj, type->groups, kuid,
error = sysfs_groups_change_owner(kobj, dev->groups, kuid, kgid);
error = sysfs_groups_change_owner(kobj, ktype->default_groups,
EXPORT_SYMBOL_GPL(sysfs_groups_change_owner);
int sysfs_groups_change_owner(struct kobject *kobj,