diff --git a/drivers/staging/winbond/mlmetxrx_f.h b/drivers/staging/winbond/mlmetxrx_f.h
index 012507fc49e3..6db423bc6677 100644
--- a/drivers/staging/winbond/mlmetxrx_f.h
+++ b/drivers/staging/winbond/mlmetxrx_f.h
@@ -16,8 +16,4 @@ void
 MLME_SendComplete(struct wbsoft_priv *adapter, u8 PacketID,
 		  unsigned char SendOK);
 
-#ifdef _IBSS_BEACON_SEQ_STICK_
-s8 SendBCNullData(struct wbsoft_priv *adapter, u16 wIdx);
-#endif
-
 #endif
diff --git a/drivers/staging/winbond/reg.c b/drivers/staging/winbond/reg.c
index 4d2c6a12a951..1b38d6d225c9 100644
--- a/drivers/staging/winbond/reg.c
+++ b/drivers/staging/winbond/reg.c
@@ -2064,11 +2064,7 @@ void Mxx_initial(struct hw_data *pHwData)
 	 */
 
 	/* M00 bit set */
-	#ifdef _IBSS_BEACON_SEQ_STICK_
-	reg->M00_MacControl = 0; /* Solve beacon sequence number stop by software */
-	#else
 	reg->M00_MacControl = 0x80000000; /* Solve beacon sequence number stop by hardware */
-	#endif
 
 	/* M24 disable enter power save, BB RxOn and enable NAV attack */
 	reg->M24_MacControl = 0x08040042;