[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>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 490aee1..4f59d90 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1591,7 +1591,7 @@
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