static void __exit my_bus_exit(void) {
	kfree(zeke_ver);
	bus_remove_file(&my_bus_type, &my_bus_attribute);
	bus_unregister(&my_bus_type);
}

static void __exit soundbus_exit(void)
{
	bus_unregister(&soundbus_bus_type);
}

void mmc_unregister_bus(void)
{
	bus_unregister(&mmc_bus_type);
}

static void __exit msm_pil_exit(void)
{
	bus_unregister(&pil_bus_type);
	unregister_pm_notifier(&pil_pm_notifier);
	msm_pil_debugfs_exit();
}

static void __exit rpmsg_fini(void)
{
	unregister_virtio_driver(&virtio_ipc_driver);
	bus_unregister(&rpmsg_bus);
}

void scif_peer_bus_exit(void)
{
	bus_unregister(&scif_peer_bus);
}

static void __exit media_devnode_exit(void)
{
	bus_unregister(&media_bus_type);
	unregister_chrdev_region(media_dev_t, MEDIA_NUM_DEVICES);
}

static void __exit scbus_exit(void)
{
	bus_remove_file(&scbus_type, &bus_attr_version);
	bus_unregister(&scbus_type);
	printk("Remove a scbus\n");
}

static void fmc_exit(void)
{
	bus_unregister(&fmc_bus_type);
}

static void __exit ac97_bus_exit(void)
{
	bus_unregister(&ac97_bus_type);
}

void edac_put_sysfs_subsys(void)
{
	/* last user unregisters it */
	if (atomic_dec_and_test(&edac_subsys_valid))
		bus_unregister(&edac_subsys);
}

void mdio_bus_exit(void)
{
	bus_unregister(&mdio_bus_type);
}

void edac_put_sysfs_subsys(void)
{
	
	if (atomic_dec_and_test(&edac_subsys_valid))
		bus_unregister(&edac_subsys);
}

static void __exit mybus_exit(void)
{
	pr_info("\nBUS (1) Unregister bus: \"%s\"\n",mybus_bus.name);
	bus_unregister(&mybus_bus);
	pr_info("BUS (2) Successfully unregister bus: \"%s\"\n", mybus_bus.name);
}

static void __exit cec_devnode_exit(void)
{
	debugfs_remove_recursive(top_cec_dir);
	bus_unregister(&cec_bus_type);
	unregister_chrdev_region(cec_dev_t, CEC_NUM_DEVICES);
}

static void __exit mcp_exit(void)
{
	bus_unregister(&mcp_bus_type);
}

static void __devexit vlynq_exit(void)
{
	platform_driver_unregister(&vlynq_platform_driver);
	bus_unregister(&vlynq_bus_type);
}

static void rtl_teardown_sysfs(void) {
	int i;
	for (i = 0; rtl_attributes[i]; i ++)
		device_remove_file(rtl_subsys.dev_root, rtl_attributes[i]);
	bus_unregister(&rtl_subsys);
}

static void wb_exit(void)
{
	device_unregister(&wb_dev);
	bus_unregister(&wb_bus_type);
}

static void __exit cleanup_ccwgroup(void)
{
	bus_unregister_notifier(&ccwgroup_bus_type, &ccwgroup_nb);
	bus_unregister(&ccwgroup_bus_type);
}