From 423b41d773abe443bb546ce91361192073b96f88 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@xenotime.net>
Date: Wed, 27 Sep 2006 01:50:12 -0700
Subject: [PATCH] [PATCH] mm/page_alloc: use NULL instead of 0 for ptr

Use NULL instead of 0 for pointer value, eliminate sparse warnings.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 490aee1f2ce8..4f59d90b81e6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1591,7 +1591,7 @@ static int __meminit __build_all_zonelists(void *dummy)
 void __meminit build_all_zonelists(void)
 {
 	if (system_state == SYSTEM_BOOTING) {
-		__build_all_zonelists(0);
+		__build_all_zonelists(NULL);
 		cpuset_init_current_mems_allowed();
 	} else {
 		/* we have to stop all cpus to guaranntee there is no user