1 files changed, 6 insertions, 4 deletions
diff --git a/include/hw/misc/bcm2835_property.h b/include/hw/misc/bcm2835_property.h
index b321f22499..5c827a1900 100644
--- a/include/hw/misc/bcm2835_property.h
+++ b/include/hw/misc/bcm2835_property.h
@@ -11,12 +11,14 @@
 #include "hw/sysbus.h"
 #include "net/net.h"
 #include "hw/display/bcm2835_fb.h"
+#include "qom/object.h"
 
 #define TYPE_BCM2835_PROPERTY "bcm2835-property"
-#define BCM2835_PROPERTY(obj) \
-        OBJECT_CHECK(BCM2835PropertyState, (obj), TYPE_BCM2835_PROPERTY)
+typedef struct BCM2835PropertyState BCM2835PropertyState;
+DECLARE_INSTANCE_CHECKER(BCM2835PropertyState, BCM2835_PROPERTY,
+                         TYPE_BCM2835_PROPERTY)
 
-typedef struct {
+struct BCM2835PropertyState {
     /*< private >*/
     SysBusDevice busdev;
     /*< public >*/
@@ -31,6 +33,6 @@ typedef struct {
     uint32_t board_rev;
     uint32_t addr;
     bool pending;
-} BCM2835PropertyState;
+};
 
 #endif