1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index c85a32f1a17f..e054baef1845 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -100,7 +100,7 @@ struct irq_host_ops {
          * interrupt controller has for that line)
          */
         int (*xlate)(struct irq_host *h, struct device_node *ctrler,
-                     u32 *intspec, unsigned int intsize,
+                     const u32 *intspec, unsigned int intsize,
                      irq_hw_number_t *out_hwirq, unsigned int *out_type);
 };
 
@@ -314,7 +314,7 @@ extern void irq_free_virt(unsigned int virq, unsigned int count);
  * of the of_irq_map_*() functions.
  */
 extern unsigned int irq_create_of_mapping(struct device_node *controller,
-                                          u32 *intspec, unsigned int intsize);
+                                          const u32 *intspec, unsigned int intsize);
 
 /**
  * irq_of_parse_and_map - Parse and Map an interrupt into linux virq space