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-rw-r--r--drivers/xen/events.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index f64e9798129c..70375a690761 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -355,7 +355,7 @@ static void unbind_from_irq(unsigned int irq)
355 355
356 spin_lock(&irq_mapping_update_lock); 356 spin_lock(&irq_mapping_update_lock);
357 357
358 if (VALID_EVTCHN(evtchn) && (--irq_bindcount[irq] == 0)) { 358 if ((--irq_bindcount[irq] == 0) && VALID_EVTCHN(evtchn)) {
359 close.port = evtchn; 359 close.port = evtchn;
360 if (HYPERVISOR_event_channel_op(EVTCHNOP_close, &close) != 0) 360 if (HYPERVISOR_event_channel_op(EVTCHNOP_close, &close) != 0)
361 BUG(); 361 BUG();
@@ -375,7 +375,7 @@ static void unbind_from_irq(unsigned int irq)
375 evtchn_to_irq[evtchn] = -1; 375 evtchn_to_irq[evtchn] = -1;
376 irq_info[irq] = IRQ_UNBOUND; 376 irq_info[irq] = IRQ_UNBOUND;
377 377
378 dynamic_irq_init(irq); 378 dynamic_irq_cleanup(irq);
379 } 379 }
380 380
381 spin_unlock(&irq_mapping_update_lock); 381 spin_unlock(&irq_mapping_update_lock);