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