[PATCH 07/15] hw/core/null-machine: expand DEFINE_MACHINE

[Yonggang Luo <luoyonggang@xxxxxxxxx>]

Expand DEFINE_MACHINE() for the none machine to
machine_none_machine_typeinfo and
machine_none_machine_register_types() calling type_register_static().

Signed-off-by: Yonggang Luo <luoyonggang@xxxxxxxxx>
---
 hw/core/null-machine.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/hw/core/null-machine.c b/hw/core/null-machine.c
index 60254913019..1f35b9169d1 100644
--- a/hw/core/null-machine.c
+++ b/hw/core/null-machine.c
@@ -42,8 +42,10 @@ static void machine_none_init(MachineState *mch)
     }
 }
 
-static void machine_none_machine_init(MachineClass *mc)
+static void machine_none_machine_class_init(ObjectClass *oc, const void *data)
 {
+    MachineClass *mc = MACHINE_CLASS(oc);
+
     mc->desc = "empty machine";
     mc->init = machine_none_init;
     mc->max_cpus = 1;
@@ -55,4 +57,16 @@ static void machine_none_machine_init(MachineClass *mc)
     mc->no_cdrom = 1;
 }
 
-DEFINE_MACHINE("none", machine_none_machine_init)
+static const TypeInfo machine_none_machine_typeinfo = {
+    .name       = MACHINE_TYPE_NAME("none"),
+    .parent     = TYPE_MACHINE,
+    .class_init = machine_none_machine_class_init,
+    .instance_size = sizeof(MachineState),
+};
+
+static void machine_none_machine_register_types(void)
+{
+    type_register_static(&machine_none_machine_typeinfo);
+}
+
+type_init(machine_none_machine_register_types)
-- 
2.55.0.windows.3