diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index ffbfd95415de..b716b7e62185 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -3813,7 +3813,7 @@ void site_survey(struct adapter *padapter)
 			initialgain = 0xff; /* restore RX GAIN */
 			rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
 			/* turn on dynamic functions */
-			Restore_DM_Func_Flag(padapter);
+			restore_dm_func_flag(padapter);
 			/* switch_dm_func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true); */
 
 			if (is_client_associated_to_ap(padapter))
diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index a78b33a756d6..f7fd4a8e38ff 100644
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -227,7 +227,7 @@ void save_dm_func_flag(struct adapter *padapter)
 	rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
 }
 
-void Restore_DM_Func_Flag(struct adapter *padapter)
+void restore_dm_func_flag(struct adapter *padapter)
 {
 	u8 bSaveFlag = false;
 
diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h b/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
index 55130db64f9c..179fae4d8fcc 100644
--- a/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
@@ -434,7 +434,7 @@ void update_basic_rate_table(struct adapter *padapter, u8 *mBratesOS);
 void update_basic_rate_table_soft_ap(u8 *bssrateset, u32 bssratelen);
 
 void save_dm_func_flag(struct adapter *padapter);
-void Restore_DM_Func_Flag(struct adapter *padapter);
+void restore_dm_func_flag(struct adapter *padapter);
 void switch_dm_func(struct adapter *padapter, u32 mode, u8 enable);
 
 void set_msr(struct adapter *padapter, u8 type);