From 52aaa12fbe786c90396f1b11ec39c924ccdd8fd5 Mon Sep 17 00:00:00 2001
From: Manish Katiyar <mkatiyar@gmail.com>
Date: Thu, 5 Jun 2008 19:14:15 +0530
Subject: [PATCH] x86: fix unused variable 'loops' warning in
arch/x86/boot/a20.c
Following patch fixes the below warning message :
arch/x86/boot/a20.c:118: warning: unused variable 'loops'
Signed-off-by : Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/boot/a20.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/boot/a20.c b/arch/x86/boot/a20.c
index 90943f83e84d6..e01aafd03bdec 100644
--- a/arch/x86/boot/a20.c
+++ b/arch/x86/boot/a20.c
@@ -115,8 +115,6 @@ static void enable_a20_fast(void)
int enable_a20(void)
{
- int loops = A20_ENABLE_LOOPS;
-
#if defined(CONFIG_X86_ELAN)
/* Elan croaks if we try to touch the KBC */
enable_a20_fast();
@@ -128,6 +126,7 @@ int enable_a20(void)
enable_a20_kbc();
return 0;
#else
+ int loops = A20_ENABLE_LOOPS;
while (loops--) {
/* First, check to see if A20 is already enabled
(legacy free, etc.) */
--
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