609 	struct cpuidle_driver_kobj *kdrv;  in cpuidle_add_driver_sysfs()  local
614 	kdrv = kzalloc(sizeof(*kdrv), GFP_KERNEL);  in cpuidle_add_driver_sysfs()
615 	if (!kdrv)  in cpuidle_add_driver_sysfs()
618 	kdrv->drv = drv;  in cpuidle_add_driver_sysfs()
619 	init_completion(&kdrv->kobj_unregister);  in cpuidle_add_driver_sysfs()
621 	ret = kobject_init_and_add(&kdrv->kobj, &ktype_driver_cpuidle,  in cpuidle_add_driver_sysfs()
624 		kobject_put(&kdrv->kobj);  in cpuidle_add_driver_sysfs()
625 		kfree(kdrv);  in cpuidle_add_driver_sysfs()
629 	kobject_uevent(&kdrv->kobj, KOBJ_ADD);  in cpuidle_add_driver_sysfs()
630 	dev->kobj_driver = kdrv;  in cpuidle_add_driver_sysfs()
641 	struct cpuidle_driver_kobj *kdrv = dev->kobj_driver;  in cpuidle_remove_driver_sysfs()  local
642 	kobject_put(&kdrv->kobj);  in cpuidle_remove_driver_sysfs()
643 	wait_for_completion(&kdrv->kobj_unregister);  in cpuidle_remove_driver_sysfs()
644 	kfree(kdrv);  in cpuidle_remove_driver_sysfs()