Index: linux-2.6.19-rc2-mm2/mm/page_alloc.c
===================================================================
--- linux-2.6.19-rc2-mm2.orig/mm/page_alloc.c	2006-10-23 17:57:53.000000000 -0500
+++ linux-2.6.19-rc2-mm2/mm/page_alloc.c	2006-10-23 20:05:44.146460919 -0500
@@ -3071,7 +3071,7 @@ static void setup_per_zone_lowmem_reserv
 	enum zone_type j, idx;
 
 	if (!CONFIG_MULTI_ZONE)
-		return 0;
+		return;
 
 	for_each_online_pgdat(pgdat) {
 		for (j = 0; j < MAX_NR_ZONES; j++) {