1 files changed, 2 insertions, 2 deletions
diff --git a/hw/acpi/erst.c b/hw/acpi/erst.c
index 2e49b55..099cabb 100644
--- a/hw/acpi/erst.c
+++ b/hw/acpi/erst.c
@@ -1018,7 +1018,7 @@ static const Property erst_properties[] = {
                      default_record_size, ERST_RECORD_SIZE),
 };
 
-static void erst_class_init(ObjectClass *klass, void *data)
+static void erst_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
@@ -1044,7 +1044,7 @@ static const TypeInfo erst_type_info = {
     .parent        = TYPE_PCI_DEVICE,
     .class_init    = erst_class_init,
     .instance_size = sizeof(ERSTDeviceState),
-    .interfaces = (InterfaceInfo[]) {
+    .interfaces = (const InterfaceInfo[]) {
         { INTERFACE_CONVENTIONAL_PCI_DEVICE },
         { }
     }