1 files changed, 9 insertions, 10 deletions
diff --git a/include/hw/timer/aspeed_timer.h b/include/hw/timer/aspeed_timer.h
index d7c7d8ad28..4c76f955c9 100644
--- a/include/hw/timer/aspeed_timer.h
+++ b/include/hw/timer/aspeed_timer.h
@@ -24,10 +24,13 @@
 
 #include "qemu/timer.h"
 #include "hw/misc/aspeed_scu.h"
+#include "qom/object.h"
 
-#define ASPEED_TIMER(obj) \
-    OBJECT_CHECK(AspeedTimerCtrlState, (obj), TYPE_ASPEED_TIMER)
 #define TYPE_ASPEED_TIMER "aspeed.timer"
+typedef struct AspeedTimerClass AspeedTimerClass;
+typedef struct AspeedTimerCtrlState AspeedTimerCtrlState;
+DECLARE_OBJ_CHECKERS(AspeedTimerCtrlState, AspeedTimerClass,
+                     ASPEED_TIMER, TYPE_ASPEED_TIMER)
 #define TYPE_ASPEED_2400_TIMER TYPE_ASPEED_TIMER "-ast2400"
 #define TYPE_ASPEED_2500_TIMER TYPE_ASPEED_TIMER "-ast2500"
 #define TYPE_ASPEED_2600_TIMER TYPE_ASPEED_TIMER "-ast2600"
@@ -50,7 +53,7 @@ typedef struct AspeedTimer {
     uint64_t start;
 } AspeedTimer;
 
-typedef struct AspeedTimerCtrlState {
+struct AspeedTimerCtrlState {
     /*< private >*/
     SysBusDevice parent;
 
@@ -64,18 +67,14 @@ typedef struct AspeedTimerCtrlState {
     AspeedTimer timers[ASPEED_TIMER_NR_TIMERS];
 
     AspeedSCUState *scu;
-} AspeedTimerCtrlState;
+};
 
-#define ASPEED_TIMER_CLASS(klass) \
-     OBJECT_CLASS_CHECK(AspeedTimerClass, (klass), TYPE_ASPEED_TIMER)
-#define ASPEED_TIMER_GET_CLASS(obj) \
-     OBJECT_GET_CLASS(AspeedTimerClass, (obj), TYPE_ASPEED_TIMER)
 
-typedef struct AspeedTimerClass {
+struct AspeedTimerClass {
     SysBusDeviceClass parent_class;
 
     uint64_t (*read)(AspeedTimerCtrlState *s, hwaddr offset);
     void (*write)(AspeedTimerCtrlState *s, hwaddr offset, uint64_t value);
-} AspeedTimerClass;
+};
 
 #endif /* ASPEED_TIMER_H */