1 files changed, 10 insertions, 5 deletions
diff --git a/hw/ssi.c b/hw/ssi.c
index 8f2d9bc034..8db99c29e4 100644
--- a/hw/ssi.c
+++ b/hw/ssi.c
@@ -16,9 +16,13 @@ struct SSIBus {
     BusState qbus;
 };
 
-static struct BusInfo ssi_bus_info = {
-    .name = "SSI",
-    .size = sizeof(SSIBus),
+#define TYPE_SSI_BUS "SSI"
+#define SSI_BUS(obj) OBJECT_CHECK(SSIBus, (obj), TYPE_SSI_BUS)
+
+static const TypeInfo ssi_bus_info = {
+    .name = TYPE_SSI_BUS,
+    .parent = TYPE_BUS,
+    .instance_size = sizeof(SSIBus),
 };
 
 static int ssi_slave_init(DeviceState *dev)
@@ -40,7 +44,7 @@ static void ssi_slave_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
     dc->init = ssi_slave_init;
-    dc->bus_info = &ssi_bus_info;
+    dc->bus_type = TYPE_SSI_BUS;
 }
 
 static TypeInfo ssi_slave_info = {
@@ -62,7 +66,7 @@ DeviceState *ssi_create_slave(SSIBus *bus, const char *name)
 SSIBus *ssi_create_bus(DeviceState *parent, const char *name)
 {
     BusState *bus;
-    bus = qbus_create(&ssi_bus_info, parent, name);
+    bus = qbus_create(TYPE_SSI_BUS, parent, name);
     return FROM_QBUS(SSIBus, bus);
 }
 
@@ -82,6 +86,7 @@ uint32_t ssi_transfer(SSIBus *bus, uint32_t val)
 
 static void ssi_slave_register_types(void)
 {
+    type_register_static(&ssi_bus_info);
     type_register_static(&ssi_slave_info);
 }