5 files changed, 5 insertions, 5 deletions
diff --git a/hw/nubus/mac-nubus-bridge.c b/hw/nubus/mac-nubus-bridge.c
index a0da5a8b2f..0dac8d19b3 100644
--- a/hw/nubus/mac-nubus-bridge.c
+++ b/hw/nubus/mac-nubus-bridge.c
@@ -40,7 +40,7 @@ static void mac_nubus_bridge_init(Object *obj)
     sysbus_init_mmio(sbd, &s->slot_alias);
 }
 
-static void mac_nubus_bridge_class_init(ObjectClass *klass, void *data)
+static void mac_nubus_bridge_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
diff --git a/hw/nubus/nubus-bridge.c b/hw/nubus/nubus-bridge.c
index 8fe4362723..fb14402c4f 100644
--- a/hw/nubus/nubus-bridge.c
+++ b/hw/nubus/nubus-bridge.c
@@ -28,7 +28,7 @@ static const Property nubus_bridge_properties[] = {
                        bus.slot_available_mask, 0xffff),
 };
 
-static void nubus_bridge_class_init(ObjectClass *klass, void *data)
+static void nubus_bridge_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
diff --git a/hw/nubus/nubus-bus.c b/hw/nubus/nubus-bus.c
index 07c279bde5..44820f13a8 100644
--- a/hw/nubus/nubus-bus.c
+++ b/hw/nubus/nubus-bus.c
@@ -162,7 +162,7 @@ static bool nubus_check_address(BusState *bus, DeviceState *dev, Error **errp)
     return true;
 }
 
-static void nubus_class_init(ObjectClass *oc, void *data)
+static void nubus_class_init(ObjectClass *oc, const void *data)
 {
     BusClass *bc = BUS_CLASS(oc);
 
diff --git a/hw/nubus/nubus-device.c b/hw/nubus/nubus-device.c
index 6755c3dc43..7797e61c7f 100644
--- a/hw/nubus/nubus-device.c
+++ b/hw/nubus/nubus-device.c
@@ -112,7 +112,7 @@ static const Property nubus_device_properties[] = {
     DEFINE_PROP_STRING("romfile", NubusDevice, romfile),
 };
 
-static void nubus_device_class_init(ObjectClass *oc, void *data)
+static void nubus_device_class_init(ObjectClass *oc, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
 
diff --git a/hw/nubus/nubus-virtio-mmio.c b/hw/nubus/nubus-virtio-mmio.c
index 7a98731c45..63aeca5b12 100644
--- a/hw/nubus/nubus-virtio-mmio.c
+++ b/hw/nubus/nubus-virtio-mmio.c
@@ -81,7 +81,7 @@ static void nubus_virtio_mmio_init(Object *obj)
                             "pic-input-irq", 1);
 }
 
-static void nubus_virtio_mmio_class_init(ObjectClass *oc, void *data)
+static void nubus_virtio_mmio_class_init(ObjectClass *oc, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
     NubusVirtioMMIODeviceClass *nvmdc = NUBUS_VIRTIO_MMIO_CLASS(oc);