599 	struct cpuidle_driver_kobj *kdrv;  in cpuidle_add_driver_sysfs()  local
604 	kdrv = kzalloc(sizeof(*kdrv), GFP_KERNEL);  in cpuidle_add_driver_sysfs()
605 	if (!kdrv)  in cpuidle_add_driver_sysfs()
608 	kdrv->drv = drv;  in cpuidle_add_driver_sysfs()
609 	init_completion(&kdrv->kobj_unregister);  in cpuidle_add_driver_sysfs()
611 	ret = kobject_init_and_add(&kdrv->kobj, &ktype_driver_cpuidle,  in cpuidle_add_driver_sysfs()
614 		kfree(kdrv);  in cpuidle_add_driver_sysfs()
618 	kobject_uevent(&kdrv->kobj, KOBJ_ADD);  in cpuidle_add_driver_sysfs()
619 	dev->kobj_driver = kdrv;  in cpuidle_add_driver_sysfs()
630 	struct cpuidle_driver_kobj *kdrv = dev->kobj_driver;  in cpuidle_remove_driver_sysfs()  local
631 	kobject_put(&kdrv->kobj);  in cpuidle_remove_driver_sysfs()
632 	wait_for_completion(&kdrv->kobj_unregister);  in cpuidle_remove_driver_sysfs()
633 	kfree(kdrv);  in cpuidle_remove_driver_sysfs()