diff --git a/drivers/staging/rtl8723au/hal/odm.c b/drivers/staging/rtl8723au/hal/odm.c
index 45d70fd49da882993fbcdb9ce4c3eb9c2587a818..e279c34b3fc6eef0626432bcc4bb12fbf7a3f388 100644
--- a/drivers/staging/rtl8723au/hal/odm.c
+++ b/drivers/staging/rtl8723au/hal/odm.c
@@ -185,7 +185,6 @@ void odm_CCKPacketDetectionThresh23a(struct dm_odm_t *pDM_Odm);
 /* START-------BB POWER SAVE----------------------- */
 void odm23a_DynBBPSInit(struct dm_odm_t *pDM_Odm);
 
-void odm_DynamicBBPowerSaving23a(struct dm_odm_t *pDM_Odm);
 
 /* END---------BB POWER SAVE----------------------- */
 
@@ -270,7 +269,6 @@ void ODM_DMWatchdog23a(struct rtw_adapter *adapter)
 
 	odm_RefreshRateAdaptiveMask(pDM_Odm);
 
-	odm_DynamicBBPowerSaving23a(pDM_Odm);
 
 	odm_EdcaTurboCheck23a(pDM_Odm);
 }
@@ -894,10 +892,6 @@ void odm23a_DynBBPSInit(struct dm_odm_t *pDM_Odm)
 	pDM_PSTable->initialize = 0;
 }
 
-void odm_DynamicBBPowerSaving23a(struct dm_odm_t *pDM_Odm)
-{
-	return;
-}
 
 void ODM_RF_Saving23a(struct dm_odm_t *pDM_Odm, u8 bForceInNormal)
 {