diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 3ce2c817c26ae7ecabaef4c86790c1efd13f434f..f3a0ad394ec2ee63bfa1ebbc0ad83e256e432864 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -356,8 +356,10 @@ irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify)
 	desc->affinity_notify = notify;
 	raw_spin_unlock_irqrestore(&desc->lock, flags);
 
-	if (old_notify)
+	if (old_notify) {
+		cancel_work_sync(&old_notify->work);
 		kref_put(&old_notify->kref, old_notify->release);
+	}
 
 	return 0;
 }