--- linux-2.6.30.9/drivers/net/rtl819x/l3Driver/rtl865x_ppp.c.old	2013-06-02 13:02:46.298016562 +0300
+++ linux-2.6.30.9/drivers/net/rtl819x/l3Driver/rtl865x_ppp.c	2013-06-02 13:06:17.642021755 +0300
@@ -95,7 +95,6 @@
 	int i;
 	rtl865x_ppp_t *entry = NULL;
 	rtl865x_tblAsicDrv_pppoeParam_t asicppp;
-	int32 retval = FAILED;
 	uint32 fid;
 
 	/*found the entry*/
@@ -124,12 +123,9 @@
 	rtl8651_setAsicPppoe(PPP_TABLE_INDEX(entry), &asicppp);
 
 	/*FIXME_hyking:dereference netif & mac*/
-	retval = rtl865x_deReferNetif(entry->netif->name);
-
-	retval = rtl865x_getVlanFilterDatabaseId(entry->netif->vid, &fid);
-	
-	retval = rtl865x_delFilterDatabaseEntry(RTL865x_L2_TYPEII, fid, &entry->server_mac);
-
+	rtl865x_deReferNetif(entry->netif->name);
+	rtl865x_getVlanFilterDatabaseId(entry->netif->vid, &fid);
+	rtl865x_delFilterDatabaseEntry(RTL865x_L2_TYPEII, fid, &entry->server_mac);
 
 	/*raise event??*/
 	rtl865x_raiseEvent(EVENT_DEL_PPP,(void *)entry);
@@ -149,7 +145,6 @@
 	rtl865x_tblAsicDrv_l2Param_t fdbEntry;
 	rtl865x_filterDbTableEntry_t	 l2temp_entry;	
 	uint32 fid,column;
-	int32 retval;
 	uint32 fdb_type[]={ FDB_STATIC, FDB_DYNAMIC };
 	
 /*printk("%s(%d): ifname(%s),mac(%02x:%02x:%02x:%02x:%02x:%02x),sid(%d),type(%d)",__FUNCTION__,__LINE__,ifname,
@@ -200,12 +195,12 @@
 
 
 	/*FIXME_hyking:reference netif & mac*/
-	retval = rtl865x_referNetif(netif->name);
+	rtl865x_referNetif(netif->name);
 
 	/*add fdb entry...*/
 	fid = 0;
 	column = 0;
-	retval = rtl865x_getVlanFilterDatabaseId(netif->vid,&fid);
+	rtl865x_getVlanFilterDatabaseId(netif->vid,&fid);
 
 	for(i = 0; i < 2; i++)
 	{
@@ -219,8 +214,7 @@
 		{	
 			continue;
 		}
-
-		
+
 		/*in case of layer2 auto learn, add hardware entry to layer 2 software table*/
 		l2temp_entry.l2type = (fdbEntry.nhFlag==0)?RTL865x_L2_TYPEI: RTL865x_L2_TYPEII;
 		l2temp_entry.process = FDB_TYPE_FWD;
@@ -229,7 +223,7 @@
 		l2temp_entry.SrcBlk = fdbEntry.srcBlk;
 		memcpy(&(l2temp_entry.macAddr), mac, sizeof(ether_addr_t));
 		rtl865x_addFilterDatabaseEntryExtension(fid, &l2temp_entry);		
-//		retval = _rtl865x_addFilterDatabaseEntry((fdbEntry.nhFlag==0)?RTL865x_L2_TYPEI: RTL865x_L2_TYPEII, fid, mac, FDB_TYPE_FWD, fdbEntry.memberPortMask, fdbEntry.auth,fdbEntry.srcBlk);
+//		_rtl865x_addFilterDatabaseEntry((fdbEntry.nhFlag==0)?RTL865x_L2_TYPEI: RTL865x_L2_TYPEII, fid, mac, FDB_TYPE_FWD, fdbEntry.memberPortMask, fdbEntry.auth,fdbEntry.srcBlk);
 		rtl865x_refleshHWL2Table(mac, FDB_DYNAMIC|FDB_STATIC,fid);
 	}