};
#define TYPE_DS1225Y "ds1225y"
-typedef struct SysBusNvRamState SysBusNvRamState;
-DECLARE_INSTANCE_CHECKER(SysBusNvRamState, DS1225Y,
- TYPE_DS1225Y)
+OBJECT_DECLARE_SIMPLE_TYPE(SysBusNvRamState, DS1225Y)
struct SysBusNvRamState {
SysBusDevice parent_obj;