diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index ddaf5ac544b0..93f096adfd13 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -36,11 +36,15 @@
 unsigned int irq_of_parse_and_map(struct device_node *dev, int index)
 {
 	struct of_phandle_args oirq;
+	unsigned int ret;
 
 	if (of_irq_parse_one(dev, index, &oirq))
 		return 0;
 
-	return irq_create_of_mapping(&oirq);
+	ret = irq_create_of_mapping(&oirq);
+	of_node_put(oirq.np);
+
+	return ret;
 }
 EXPORT_SYMBOL_GPL(irq_of_parse_and_map);