diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 2302f25..73f8543 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5528,7 +5528,7 @@
 					 zone_batchsize(zone));
 }
 
-int __meminit init_currently_empty_zone(struct zone *zone,
+void __meminit init_currently_empty_zone(struct zone *zone,
 					unsigned long zone_start_pfn,
 					unsigned long size)
 {
@@ -5546,8 +5546,6 @@
 
 	zone_init_free_lists(zone);
 	zone->initialized = 1;
-
-	return 0;
 }
 
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
@@ -6005,7 +6003,6 @@
 {
 	enum zone_type j;
 	int nid = pgdat->node_id;
-	int ret;
 
 	pgdat_resize_init(pgdat);
 #ifdef CONFIG_NUMA_BALANCING
@@ -6087,8 +6084,7 @@
 
 		set_pageblock_order();
 		setup_usemap(pgdat, zone, zone_start_pfn, size);
-		ret = init_currently_empty_zone(zone, zone_start_pfn, size);
-		BUG_ON(ret);
+		init_currently_empty_zone(zone, zone_start_pfn, size);
 		memmap_init(size, nid, j, zone_start_pfn);
 	}
 }