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Diffstat (limited to 'hw/rtc/m48t59-isa.c')
-rw-r--r--hw/rtc/m48t59-isa.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/rtc/m48t59-isa.c b/hw/rtc/m48t59-isa.c
index 9c3855a3ef..4a7c0af9f0 100644
--- a/hw/rtc/m48t59-isa.c
+++ b/hw/rtc/m48t59-isa.c
@@ -113,7 +113,7 @@ static void m48t59_isa_realize(DeviceState *dev, Error **errp)
     }
 }
 
-static void m48txx_isa_class_init(ObjectClass *klass, void *data)
+static void m48txx_isa_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
     NvramClass *nc = NVRAM_CLASS(klass);
@@ -126,7 +126,7 @@ static void m48txx_isa_class_init(ObjectClass *klass, void *data)
     nc->toggle_lock = m48txx_isa_toggle_lock;
 }
 
-static void m48txx_isa_concrete_class_init(ObjectClass *klass, void *data)
+static void m48txx_isa_concrete_class_init(ObjectClass *klass, const void *data)
 {
     M48txxISADeviceClass *u = M48TXX_ISA_CLASS(klass);
     const M48txxInfo *info = data;