Avoid a compile-time warning in bluesmoke.c

(intel_thermal_interrupt() defined but not used)

arch/i386/kernel/bluesmoke.c

@@ -33,9 +33,9 @@ static void inline flush_all (void)
  *	P4/Xeon Thermal transition interrupt handler
  */
 
+#ifdef CONFIG_X86_LOCAL_APIC
 static void intel_thermal_interrupt(struct pt_regs *regs)
 {
-#ifdef CONFIG_X86_LOCAL_APIC
 	u32 l, h;
 	unsigned int cpu = smp_processor_id();
 
@@ -48,8 +48,8 @@ static void intel_thermal_interrupt(struct pt_regs *regs)
 	} else {
 		printk(KERN_INFO "CPU#%d: Temperature/speed normal\n", cpu);
 	}
-#endif
 }
+#endif
 
 static void unexpected_thermal_interrupt(struct pt_regs *regs)
 {