1 files changed, 6 insertions, 3 deletions
diff --git a/include/hw/timer/renesas_cmt.h b/include/hw/timer/renesas_cmt.h
index e28a15cb38..1c0b65c1d5 100644
--- a/include/hw/timer/renesas_cmt.h
+++ b/include/hw/timer/renesas_cmt.h
@@ -11,16 +11,19 @@
 
 #include "qemu/timer.h"
 #include "hw/sysbus.h"
+#include "qom/object.h"
 
 #define TYPE_RENESAS_CMT "renesas-cmt"
-#define RCMT(obj) OBJECT_CHECK(RCMTState, (obj), TYPE_RENESAS_CMT)
+typedef struct RCMTState RCMTState;
+DECLARE_INSTANCE_CHECKER(RCMTState, RCMT,
+                         TYPE_RENESAS_CMT)
 
 enum {
     CMT_CH = 2,
     CMT_NR_IRQ = 1 * CMT_CH
 };
 
-typedef struct RCMTState {
+struct RCMTState {
     /*< private >*/
     SysBusDevice parent_obj;
     /*< public >*/
@@ -35,6 +38,6 @@ typedef struct RCMTState {
     int64_t tick[CMT_CH];
     qemu_irq cmi[CMT_CH];
     QEMUTimer timer[CMT_CH];
-} RCMTState;
+};
 
 #endif