[tip:x86/mm] x86: fix uninitialized variable in init_memory_mapping()

[Pekka Enberg <penberg@cs.helsinki.fi>]

Commit-ID:  c77a3b59c624454c501cbfa1a3611d5a00bf9532
Gitweb:     http://git.kernel.org/tip/c77a3b59c624454c501cbfa1a3611d5a00bf9532
Author:     "Pekka Enberg" <penberg@cs.helsinki.fi>
AuthorDate: Thu, 5 Mar 2009 17:04:26 +0200
Commit:     Ingo Molnar <mingo@elte.hu>
CommitDate: Fri, 6 Mar 2009 15:25:52 +0100

x86: fix uninitialized variable in init_memory_mapping()

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <1236265466.31324.9.camel@penberg-laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>


---
 arch/x86/mm/init.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 6d63e3d..15219e0 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -134,8 +134,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
 {
 	unsigned long page_size_mask = 0;
 	unsigned long start_pfn, end_pfn;
+	unsigned long ret = 0;
 	unsigned long pos;
-	unsigned long ret;
 
 	struct map_range mr[NR_RANGE_MR];
 	int nr_range, i;