linux-kernel - [PATCH] mm/vmalloc.c: fix sparse warning

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Message-ID: <BD79186B4FD85F4B8E60E381CAEE1909015F9239@mi8nycmail19.Mi8.com>
Date:	Fri, 17 Apr 2009 20:55:06 -0400
From:	"H Hartley Sweeten" <hartleys@...ionengravers.com>
To:	<linux-kernel@...r.kernel.org>
Subject: [PATCH] mm/vmalloc.c: fix sparse warning

Fix sparse warning in mm/vmalloc.c.

  warning: symbol 'tmp' shadows an earlier one

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>

---

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index fab1987..4959a30 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -292,13 +292,13 @@ static void __insert_vmap_area(struct vmap_area
*va)
 	struct rb_node *tmp;
 
 	while (*p) {
-		struct vmap_area *tmp;
+		struct vmap_area *tmp_va;
 
 		parent = *p;
-		tmp = rb_entry(parent, struct vmap_area, rb_node);
-		if (va->va_start < tmp->va_end)
+		tmp_va = rb_entry(parent, struct vmap_area, rb_node);
+		if (va->va_start < tmp_va->va_end)
 			p = &(*p)->rb_left;
-		else if (va->va_end > tmp->va_start)
+		else if (va->va_end > tmp_va->va_start)
 			p = &(*p)->rb_right;
 		else
 			BUG(); 
--
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