[PATCH -next] mm, page_alloc: Fix old-style function definition

[Zou Wei]

Fix warning:

mm/page_alloc.c:763:6: warning: old-style function definition [-Wold-style-definition]
 void init_mem_debugging()
      ^~~~~~~~~~~~~~~~~~

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx>
---
 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 f80dc59..470b18d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -760,7 +760,7 @@ static inline void clear_page_guard(struct zone *zone, struct page *page,
  * order of appearance. So we need to first gather the full picture of what was
  * enabled, and then make decisions.
  */
-void init_mem_debugging()
+void init_mem_debugging(void)
 {
 	if (_init_on_alloc_enabled_early) {
 		if (page_poisoning_enabled()) {
-- 
2.6.2