1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index a31176ace02b..042a53009701 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -725,7 +725,7 @@ unsigned int irq_create_mapping(struct irq_host *host,
 EXPORT_SYMBOL_GPL(irq_create_mapping);
 
 unsigned int irq_create_of_mapping(struct device_node *controller,
-                                   u32 *intspec, unsigned int intsize)
+                                   const u32 *intspec, unsigned int intsize)
 {
         struct irq_host *host;
         irq_hw_number_t hwirq;