1 files changed, 2 insertions, 2 deletions
diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c
index 6842e7d491..b6ed1d4643 100644
--- a/hw/dma/rc4030.c
+++ b/hw/dma/rc4030.c
@@ -701,7 +701,7 @@ static void rc4030_unrealize(DeviceState *dev)
     object_unparent(OBJECT(&s->dma_mr));
 }
 
-static void rc4030_class_init(ObjectClass *klass, void *class_data)
+static void rc4030_class_init(ObjectClass *klass, const void *class_data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
@@ -720,7 +720,7 @@ static const TypeInfo rc4030_info = {
 };
 
 static void rc4030_iommu_memory_region_class_init(ObjectClass *klass,
-                                                  void *data)
+                                                  const void *data)
 {
     IOMMUMemoryRegionClass *imrc = IOMMU_MEMORY_REGION_CLASS(klass);