diff --git a/components/drivers/ipc/dataqueue.c b/components/drivers/ipc/dataqueue.c
index b62730617c..337c5114bf 100644
--- a/components/drivers/ipc/dataqueue.c
+++ b/components/drivers/ipc/dataqueue.c
@@ -165,7 +165,7 @@ rt_err_t rt_data_queue_push(struct rt_data_queue *queue,
     }
 
     /* there is at least one thread in suspended list */
-    if (rt_susp_list_dequeue(&queue->suspended_push_list,
+    if (rt_susp_list_dequeue(&queue->suspended_pop_list,
                              RT_THREAD_RESUME_RES_THR_ERR))
     {
         /* unlock and perform a schedule */
diff --git a/include/rttypes.h b/include/rttypes.h
index fa84df1b1e..78d6c63011 100644
--- a/include/rttypes.h
+++ b/include/rttypes.h
@@ -33,7 +33,7 @@ extern "C" {
  */
 
 typedef int                             rt_bool_t;      /**< boolean type */
-typedef signed long                     rt_base_t;      /**< Nbit CPU related date type */
+typedef signed long                     rt_base_t;      /**< Nbit CPU related data type */
 typedef unsigned long                   rt_ubase_t;     /**< Nbit unsigned CPU related data type */
 
 #ifndef RT_USING_ARCH_DATA_TYPE