diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index 9c21980a80e0..a9b06c10c9aa 100644
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@ -248,7 +248,7 @@ void _rtw_free_cmd_priv(struct	cmd_priv *pcmdpriv)
  *
  */
 
-int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
+static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
 {
 	unsigned long irqL;
 
diff --git a/drivers/staging/rtl8723bs/include/cmd_osdep.h b/drivers/staging/rtl8723bs/include/cmd_osdep.h
index 41daa3c339a8..91d933d71945 100644
--- a/drivers/staging/rtl8723bs/include/cmd_osdep.h
+++ b/drivers/staging/rtl8723bs/include/cmd_osdep.h
@@ -11,7 +11,6 @@ int rtw_init_cmd_priv(struct	cmd_priv *pcmdpriv);
 int rtw_init_evt_priv(struct evt_priv *pevtpriv);
 extern void _rtw_free_evt_priv(struct	evt_priv *pevtpriv);
 extern void _rtw_free_cmd_priv(struct	cmd_priv *pcmdpriv);
-int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj);
 extern struct	cmd_obj	*_rtw_dequeue_cmd(struct __queue *queue);
 
 #endif