[2.6 patch] x86: make additional_cpus static

[Adrian Bunk]

This patch makes the needlessly global additional_cpus static.

Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>

---
a9514750d34e70541cb40c4fd7aa4b63c5c47847 diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 424600e..e60b985 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1314,7 +1314,7 @@ void remove_siblinginfo(int cpu)
 	cpu_clear(cpu, cpu_sibling_setup_map);
 }
 
-int additional_cpus __initdata = -1;
+static int additional_cpus __initdata = -1;
 
 static __init int setup_additional_cpus(char *s)
 {

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