hrtimers: simplify hrtimer_peek_ahead_timers()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 00e6f0a..4fc4141 100644 (file)
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1394,22 +1394,16 @@ void hrtimer_interrupt(struct clock_event_device *dev)
  */
 void hrtimer_peek_ahead_timers(void)
 {
-       unsigned long flags;
        struct tick_device *td;
-       struct clock_event_device *dev;
+       unsigned long flags;
 
        if (!hrtimer_hres_active())
                return;
 
        local_irq_save(flags);
        td = &__get_cpu_var(tick_cpu_device);
-       if (!td)
-               goto out;
-       dev = td->evtdev;
-       if (!dev)
-               goto out;
-       hrtimer_interrupt(dev);
-out:
+       if (td && td->evtdev)
+               hrtimer_interrupt(td->evtdev);
        local_irq_restore(flags);
 }