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-rw-r--r--arch/x86/include/asm/cpu.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index b185091bf19c..4fab24de26b1 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -32,6 +32,5 @@ extern void arch_unregister_cpu(int);
DECLARE_PER_CPU(int, cpu_state);
-extern unsigned int boot_cpu_id;
#endif /* _ASM_X86_CPU_H */
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