1 files changed, 3 insertions, 3 deletions

diff --git a/hw/misc/auxbus.c b/hw/misc/auxbus.c
index 28d50d9d09..877f345606 100644
--- a/hw/misc/auxbus.c
+++ b/hw/misc/auxbus.c
@@ -50,7 +50,7 @@ static void aux_slave_dev_print(Monitor *mon, DeviceState *dev, int indent);
 static inline I2CBus *aux_bridge_get_i2c_bus(AUXTOI2CState *bridge);
 
 /* aux-bus implementation (internal not public) */
-static void aux_bus_class_init(ObjectClass *klass, void *data)
+static void aux_bus_class_init(ObjectClass *klass, const void *data)
 {
     BusClass *k = BUS_CLASS(klass);
 
@@ -256,7 +256,7 @@ struct AUXTOI2CState {
     I2CBus *i2c_bus;
 };
 
-static void aux_bridge_class_init(ObjectClass *oc, void *data)
+static void aux_bridge_class_init(ObjectClass *oc, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
 
@@ -311,7 +311,7 @@ void aux_init_mmio(AUXSlave *aux_slave, MemoryRegion *mmio)
     aux_slave->mmio = mmio;
 }
 
-static void aux_slave_class_init(ObjectClass *klass, void *data)
+static void aux_slave_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *k = DEVICE_CLASS(klass);