Index: trunk/ppSub/src/ppSubReadout.c
===================================================================
--- trunk/ppSub/src/ppSubReadout.c	(revision 19341)
+++ trunk/ppSub/src/ppSubReadout.c	(revision 19343)
@@ -190,5 +190,5 @@
     psFree(optWidths);
 
-    pmSubtractionThreadsFinalize(inConv, refConv, inRO, refRO);
+    pmSubtractionThreadsFinalize(inRO, refRO);
 
     // Add kernel descrption to header