diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index c3636ea4aa71f47e79af3699a657d7586cd85077..bdc72f21bd7e87fffd5ba46b793835a30039ae37 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -33,12 +33,6 @@
 #include <asm/x86_init.h>
 #include <asm/efi.h>
 
-/*
- * Power off function, if any
- */
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
-
 /*
  * This is set if we need to go through the 'emergency' path.
  * When machine_emergency_restart() is called, we may be on