From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Mon, 28 Apr 2008 21:13:19 +0000 (-0700)
Subject: mm: fix integer as NULL pointer warnings
X-Git-Tag: v2.6.26-rc1~691
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b8ee84d8926e6c6ec584548d23a12f1410b4db7;p=linux-2.6

mm: fix integer as NULL pointer warnings

mm/hugetlb.c:207:11: warning: Using plain integer as NULL pointer

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index df28c1773f..2c37c67ed8 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -204,7 +204,7 @@ static struct page *alloc_fresh_huge_page_node(int nid)
 	if (page) {
 		if (arch_prepare_hugepage(page)) {
 			__free_pages(page, HUGETLB_PAGE_ORDER);
-			return 0;
+			return NULL;
 		}
 		set_compound_page_dtor(page, free_huge_page);
 		spin_lock(&hugetlb_lock);