1 files changed, 2 insertions, 2 deletions

diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index 14f78fb5e890..d403f3df2dc2 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -1025,7 +1025,7 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 /* Boot time initialization. */
 static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 {
-        struct linux_prom64_registers *pr;
+        const struct linux_prom64_registers *pr;
         struct device_node *dp;
         struct sbus_iommu *iommu;
         unsigned long regs;
@@ -1133,7 +1133,7 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 void sbus_fill_device_irq(struct sbus_dev *sdev)
 {
         struct device_node *dp = of_find_node_by_phandle(sdev->prom_node);
-        struct linux_prom_irqs *irqs;
+        const struct linux_prom_irqs *irqs;
 
         irqs = of_get_property(dp, "interrupts", NULL);
         if (!irqs) {