349 static pm_callback_t pm_op(const struct dev_pm_ops *ops, pm_message_t state)  in pm_op()  function
933 		callback = pm_op(&dev->pm_domain->ops, state);  in device_resume()
939 		callback = pm_op(dev->type->pm, state);  in device_resume()
945 		callback = pm_op(dev->class->pm, state);  in device_resume()
952 			callback = pm_op(dev->bus->pm, state);  in device_resume()
963 		callback = pm_op(dev->driver->pm, state);  in device_resume()
1660 		callback = pm_op(&dev->pm_domain->ops, state);  in __device_suspend()
1666 		callback = pm_op(dev->type->pm, state);  in __device_suspend()
1672 		callback = pm_op(dev->class->pm, state);  in __device_suspend()
1679 			callback = pm_op(dev->bus->pm, state);  in __device_suspend()
1691 		callback = pm_op(dev->driver->pm, state);  in __device_suspend()