d0d1e8ddf27660a72acd7ad55239a03cf978c4ab
braney
  Mon Apr 29 14:08:25 2013 -0700
remove a parameter to a library routine that none of the callers was using.  for Angie
diff --git src/hg/lib/hubConnect.c src/hg/lib/hubConnect.c
index d014e2a..a4a75a6 100644
--- src/hg/lib/hubConnect.c
+++ src/hg/lib/hubConnect.c
@@ -630,83 +630,80 @@
 else if (tHub != NULL)
     {
     int dbCount = 0;
     char *dbList = getDbList(tHub, &dbCount);
 
     safef(query, sizeof(query),
 	"update %s set shortLabel=\"%s\",longLabel=\"%s\",dbCount=\"%d\",dbList=\"%s\",errorMessage=\"\",lastOkTime=now() where id=%d",
 	getHubStatusTableName(), tHub->shortLabel, tHub->shortLabel, 
 	dbCount, dbList,
 	hub->id);
     sqlUpdate(conn, query);
     }
 hDisconnectCentral(&conn);
 }
 
-struct trackDb *hubAddTracks(struct hubConnectStatus *hub, char *database,
-	struct trackHub **pHubList)
+struct trackDb *hubAddTracks(struct hubConnectStatus *hub, char *database)
 /* Load up stuff from data hub and append to list. The hubUrl points to
  * a trackDb.ra format file.  */
 {
 /* Load trackDb.ra file and make it into proper trackDb tree */
 struct trackDb *tdbList = NULL;
 struct trackHub *trackHub = hub->trackHub;
 
 if (trackHub != NULL)
     {
     struct trackHubGenome *hubGenome = trackHubFindGenome(trackHub, database);
     if (hubGenome != NULL)
 	{
 	tdbList = trackHubTracksForGenome(trackHub, hubGenome);
 	tdbList = trackDbLinkUpGenerations(tdbList);
 	tdbList = trackDbPolishAfterLinkup(tdbList, database);
 	trackDbPrioritizeContainerItems(tdbList);
 	trackHubPolishTrackNames(trackHub, tdbList);
-	if (tdbList != NULL)
-	    slAddHead(pHubList, trackHub);
 	}
     }
 return tdbList;
 }
 
 static struct grp *grpFromHub(struct hubConnectStatus *hub)
 /* Make up a grp structur from hub */
 {
 struct grp *grp;
 AllocVar(grp);
 char name[16];
 safef(name, sizeof(name), "hub_%d", hub->id);
 grp->name = cloneString(name);
 grp->label = cloneString(hub->trackHub->shortLabel);
 return grp;
 }
 
-struct trackDb *hubCollectTracks( char *database, struct trackHub **pHubList, struct grp **pGroupList)
+struct trackDb *hubCollectTracks( char *database,  struct grp **pGroupList)
 /* Generate trackDb structures for all the tracks in attached hubs.  
  * Make grp structures for each hub. */
 {
 struct hubConnectStatus *hub, *hubList =  hubConnectGetHubs();
 struct trackDb *tdbList = NULL;
 for (hub = hubList; hub != NULL; hub = hub->next)
     {
     if (isEmpty(hub->errorMessage))
 	{
         /* error catching in so it won't just abort  */
         struct errCatch *errCatch = errCatchNew();
         if (errCatchStart(errCatch))
 	    {
-	    struct trackDb *thisList = hubAddTracks(hub, database, pHubList);
+	    struct trackDb *thisList = hubAddTracks(hub, database);
 	    tdbList = slCat(tdbList, thisList);
 	    }
         errCatchEnd(errCatch);
         if (errCatch->gotError)
 	    {
 	    warn("%s", errCatch->message->string);
 	    hubUpdateStatus( errCatch->message->string, hub);
 	    }
 	else
 	    {
 	    if (!trackHubDatabase(database))
 		{
 		struct grp *grp = grpFromHub(hub);
 		slAddHead(pGroupList, grp);
 		}