rangetimers: fix the bug reported by Ingo for real

and please hand me a brown paper bag

(thanks to Thomas for pointing out this very obvious bug)
Signed-off-by: NArjan van de Ven <arjan@linux.intel.com>

kernel/hrtimer.c

@@ -1395,15 +1395,11 @@ void hrtimer_peek_ahead_timers(void)
 	unsigned long flags;
 	struct tick_device *td;
 	struct clock_event_device *dev;
-	struct hrtimer_cpu_base *cpu_base;
-	if (hrtimer_hres_active())
+
+	if (!hrtimer_hres_active())
 		return;
 
 	local_irq_save(flags);
-	cpu_base = &__get_cpu_var(hrtimer_bases);
-	if (!cpu_base->hres_active)
-		goto out;
-
 	td = &__get_cpu_var(tick_cpu_device);
 	if (!td)
 		goto out;