diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h
index 6b2ec39..125edc2 100644
--- a/drivers/staging/vt6656/bssdb.h
+++ b/drivers/staging/vt6656/bssdb.h
@@ -142,8 +142,8 @@
     unsigned int            uClearCount;
 //    BYTE            abyIEs[WLAN_BEACON_FR_MAXLEN];
     unsigned int            uIELength;
-    QWORD           qwBSSTimestamp;
-    QWORD           qwLocalTSF;     // local TSF timer
+	u64 qwBSSTimestamp;
+	u64 qwLocalTSF;/* local TSF timer */
 
     CARD_PHY_TYPE   eNetworkTypeInUse;
 
@@ -239,7 +239,7 @@
 
 BOOL BSSbInsertToBSSList(void *hDeviceContext,
 			 PBYTE abyBSSIDAddr,
-			 QWORD qwTimestamp,
+			u64 qwTimestamp,
 			 WORD wBeaconInterval,
 			 WORD wCapInfo,
 			 BYTE byCurrChannel,
@@ -256,7 +256,7 @@
 			 void *pRxPacketContext);
 
 BOOL BSSbUpdateToBSSList(void *hDeviceContext,
-			 QWORD qwTimestamp,
+			u64 qwTimestamp,
 			 WORD wBeaconInterval,
 			 WORD wCapInfo,
 			 BYTE byCurrChannel,