2741 	struct device *virt_dev;  in genpd_dev_pm_attach_by_id()  local
2755 	virt_dev = kzalloc(sizeof(*virt_dev), GFP_KERNEL);  in genpd_dev_pm_attach_by_id()
2756 	if (!virt_dev)  in genpd_dev_pm_attach_by_id()
2759 	dev_set_name(virt_dev, "genpd:%u:%s", index, dev_name(dev));  in genpd_dev_pm_attach_by_id()
2760 	virt_dev->bus = &genpd_bus_type;  in genpd_dev_pm_attach_by_id()
2761 	virt_dev->release = genpd_release_dev;  in genpd_dev_pm_attach_by_id()
2762 	virt_dev->of_node = of_node_get(dev->of_node);  in genpd_dev_pm_attach_by_id()
2764 	ret = device_register(virt_dev);  in genpd_dev_pm_attach_by_id()
2766 		put_device(virt_dev);  in genpd_dev_pm_attach_by_id()
2771 	ret = __genpd_dev_pm_attach(virt_dev, dev, index, false);  in genpd_dev_pm_attach_by_id()
2773 		device_unregister(virt_dev);  in genpd_dev_pm_attach_by_id()
2777 	pm_runtime_enable(virt_dev);  in genpd_dev_pm_attach_by_id()
2778 	genpd_queue_power_off_work(dev_to_genpd(virt_dev));  in genpd_dev_pm_attach_by_id()
2780 	return virt_dev;  in genpd_dev_pm_attach_by_id()