i386: Make acpi_force static

From: Adrian Bunk <bunk@stusta.de>

acpi_force can become static.

Cc: len.brown@intel.com

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andi Kleen <ak@suse.de>

---
 arch/i386/kernel/acpi/boot.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

Index: linux/arch/i386/kernel/acpi/boot.c
===================================================================
--- linux.orig/arch/i386/kernel/acpi/boot.c
+++ linux/arch/i386/kernel/acpi/boot.c
@@ -36,7 +36,7 @@
 #include <asm/io.h>
 #include <asm/mpspec.h>
 
-int __initdata acpi_force = 0;
+static int __initdata acpi_force = 0;
 
 #ifdef	CONFIG_ACPI
 int acpi_disabled = 0;