586 	struct cpuidle_driver_kobj *kdrv;  in cpuidle_add_driver_sysfs()  local
591 	kdrv = kzalloc(sizeof(*kdrv), GFP_KERNEL);  in cpuidle_add_driver_sysfs()
592 	if (!kdrv)  in cpuidle_add_driver_sysfs()
595 	kdrv->drv = drv;  in cpuidle_add_driver_sysfs()
596 	init_completion(&kdrv->kobj_unregister);  in cpuidle_add_driver_sysfs()
598 	ret = kobject_init_and_add(&kdrv->kobj, &ktype_driver_cpuidle,  in cpuidle_add_driver_sysfs()
601 		kfree(kdrv);  in cpuidle_add_driver_sysfs()
605 	kobject_uevent(&kdrv->kobj, KOBJ_ADD);  in cpuidle_add_driver_sysfs()
606 	dev->kobj_driver = kdrv;  in cpuidle_add_driver_sysfs()
617 	struct cpuidle_driver_kobj *kdrv = dev->kobj_driver;  in cpuidle_remove_driver_sysfs()  local
618 	kobject_put(&kdrv->kobj);  in cpuidle_remove_driver_sysfs()
619 	wait_for_completion(&kdrv->kobj_unregister);  in cpuidle_remove_driver_sysfs()
620 	kfree(kdrv);  in cpuidle_remove_driver_sysfs()