diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 6df5ddf..a4ace61 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -149,7 +149,7 @@ irqreturn_t __handle_irq_event_percpu(struct irq_desc *desc, unsigned int *flags
 		res = action->handler(irq, action->dev_id);
 		trace_irq_handler_exit(irq, action, res);
 
-		if (WARN_ONCE(!irqs_disabled(),"irq %u handler %pF enabled interrupts\n",
+		if (WARN_ONCE(!irqs_disabled(),"irq %u handler %pS enabled interrupts\n",
 			      irq, action->handler))
 			local_irq_disable();