return -ENOMEM;
rc = bus_register(&memstick_bus_type);
- if (!rc)
- rc = class_register(&memstick_host_class);
+ if (rc)
+ goto error_destroy_workqueue;
- if (!rc)
- return 0;
+ rc = class_register(&memstick_host_class);
+ if (rc)
+ goto error_bus_unregister;
+
+ return 0;
+error_bus_unregister:
bus_unregister(&memstick_bus_type);
+error_destroy_workqueue:
destroy_workqueue(workqueue);
return rc;