intel_idle: Use explicit broadcast control function

Replace the clockevents_notify() call with an explicit function call.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/3878165.rXNXrtVNuy@vostro.rjw.lanSigned-off-by: Ingo Molnar <mingo@kernel.org>

drivers/idle/intel_idle.c

@@ -55,7 +55,7 @@
 
 #include <linux/kernel.h>
 #include <linux/cpuidle.h>
-#include <linux/clockchips.h>
+#include <linux/tick.h>
 #include <trace/events/power.h>
 #include <linux/sched.h>
 #include <linux/notifier.h>
@@ -665,13 +665,12 @@ static void intel_idle_freeze(struct cpuidle_device *dev,
 
 static void __setup_broadcast_timer(void *arg)
 {
-	unsigned long reason = (unsigned long)arg;
-	int cpu = smp_processor_id();
-
-	reason = reason ?
-		CLOCK_EVT_NOTIFY_BROADCAST_ON : CLOCK_EVT_NOTIFY_BROADCAST_OFF;
+	unsigned long on = (unsigned long)arg;
 
-	clockevents_notify(reason, &cpu);
+	if (on)
+		tick_broadcast_enable();
+	else
+		tick_broadcast_disable();
 }
 
 static int cpu_hotplug_notify(struct notifier_block *n,