cpuidle_unregister_device
cpuidle_unregister_device(&apm_cpuidle_device);
cpuidle_unregister_device(dev);
cpuidle_unregister_device(device);
cpuidle_unregister_device(dev);
EXPORT_SYMBOL_GPL(cpuidle_unregister_device);
cpuidle_unregister_device(device);
cpuidle_unregister_device(per_cpu_ptr(intel_idle_cpuidle_devices, i));
extern void cpuidle_unregister_device(struct cpuidle_device *dev);