diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 66c41b40ca503138d6f009d4a272a9c1ee506b0c..a72bfd94ea107590b0e7685178cf8ce8c106a9f7 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -100,6 +100,11 @@ static inline struct irq_desc *irq_data_to_desc(struct irq_data *data)
 #endif
 }
 
+static inline unsigned int irq_desc_get_irq(struct irq_desc *desc)
+{
+	return desc->irq_data.irq;
+}
+
 static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc)
 {
 	return &desc->irq_data;