From: "Manish Katiyar" <mkatiyar@gmail.com>

Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/x86/boot/a20.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN arch/x86/boot/a20.c~x86-remove-unused-variable-loops-in-arch-x86-boot-a20c arch/x86/boot/a20.c
--- a/arch/x86/boot/a20.c~x86-remove-unused-variable-loops-in-arch-x86-boot-a20c
+++ a/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.) */
_