diff --git a/kernel/irq/pm.c b/kernel/irq/pm.c
index f323a4c..0e5ab4d 100644
--- a/kernel/irq/pm.c
+++ b/kernel/irq/pm.c
@@ -50,7 +50,7 @@
 	struct irq_desc *desc;
 	int irq;
 
-	for_each_irq_desc(irq, desc) {
+	for_each_irq_desc_reverse(irq, desc) {
 		unsigned long flags;
 
 		raw_spin_lock_irqsave(&desc->lock, flags);