linux-kernel - [PATCH] : Fix unused variable 'loops' warning in arch/x86/boot/a20.c

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Date:	Thu, 5 Jun 2008 19:14:15 +0530
From:	"Manish Katiyar" <mkatiyar@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org
Subject: [PATCH] : 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@...il.com>

diff --git a/arch/x86/boot/a20.c b/arch/x86/boot/a20.c
index 90943f8..d9f13bf 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.) */


================================================

-- 
Thanks & Regards,
********************************************
Manish Katiyar ( http://mkatiyar.googlepages.com )
3rd Floor, Fair Winds Block
EGL Software Park
Off Intermediate Ring Road
Bangalore 560071, India
***********************************************
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