diff --git a/components/drivers/include/rtdevice.h b/components/drivers/include/rtdevice.h
index 475adebf80..83a6e8497a 100644
--- a/components/drivers/include/rtdevice.h
+++ b/components/drivers/include/rtdevice.h
@@ -303,7 +303,7 @@ rt_err_t rt_workqueue_destroy(struct rt_workqueue* queue);
 rt_err_t rt_workqueue_dowork(struct rt_workqueue* queue, struct rt_work* work);
 rt_err_t rt_workqueue_cancel_work(struct rt_workqueue* queue, struct rt_work* work);
 
-rt_inline void rt_work_init(struct rt_work* work, void (*work_func)(struct rt_work* work, void* work_data), 
+rt_inline void rt_work_init(struct rt_work* work, void (*work_func)(struct rt_work* work, void* work_data),
     void* work_data)
 {
     rt_list_init(&(work->list));