1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 3e29e2f42e04..36390970693c 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -29,9 +29,10 @@
 #include <asm/irq_regs.h>
 
 struct irq_desc;
+struct irq_data;
 typedef void (*irq_flow_handler_t)(unsigned int irq,
                                             struct irq_desc *desc);
-
+typedef void (*irq_preflow_handler_t)(struct irq_data *data);
 
 /*
  * IRQ line status.