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Diffstat (limited to 'hw/rtc/m48t59.c')
-rw-r--r--hw/rtc/m48t59.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/rtc/m48t59.c b/hw/rtc/m48t59.c
index 3fb2f27d9d..821472a680 100644
--- a/hw/rtc/m48t59.c
+++ b/hw/rtc/m48t59.c
@@ -622,7 +622,7 @@ static const Property m48t59_sysbus_properties[] = {
     DEFINE_PROP_INT32("base-year", M48txxSysBusState, state.base_year, 0),
 };
 
-static void m48txx_sysbus_class_init(ObjectClass *klass, void *data)
+static void m48txx_sysbus_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
     NvramClass *nc = NVRAM_CLASS(klass);
@@ -636,7 +636,8 @@ static void m48txx_sysbus_class_init(ObjectClass *klass, void *data)
     nc->toggle_lock = m48txx_sysbus_toggle_lock;
 }
 
-static void m48txx_sysbus_concrete_class_init(ObjectClass *klass, void *data)
+static void m48txx_sysbus_concrete_class_init(ObjectClass *klass,
+                                              const void *data)
 {
     M48txxSysBusDeviceClass *u = M48TXX_SYS_BUS_CLASS(klass);
     const M48txxInfo *info = data;