gb_svc_debugfs_init(svc);
- return gb_svc_queue_deferred_request(op);
+ ret = gb_svc_queue_deferred_request(op);
+ if (ret)
+ goto err_remove_debugfs;
+
+ return 0;
+err_remove_debugfs:
+ gb_svc_debugfs_exit(svc);
err_unregister_device:
gb_svc_watchdog_destroy(svc);
device_del(&svc->dev);