linux-kernel - [PATCH] vmalloc.c: fix vmap_page

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Date:	Tue, 07 Jul 2009 18:00:49 +0800
From:	"Figo.zhang" <figo1802@...il.com>
To:	Andrew Morton <akpm@...l.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH] vmalloc.c: fix vmap_page_range() return


vmap_page_range() would never return a positive number.

Signed-off-by: Figo.zhang <figo1802@...il.com>
--- 
mm/vmalloc.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index f8189a4..bbd312d 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1109,10 +1109,6 @@ int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages)
 	int err;
 
 	err = vmap_page_range(addr, end, prot, *pages);
-	if (err > 0) {
-		*pages += err;
-		err = 0;
-	}
 
 	return err;
 }


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