1 files changed, 6 insertions, 3 deletions
diff --git a/include/hw/display/bcm2835_fb.h b/include/hw/display/bcm2835_fb.h
index 2246be74d8..226d77a264 100644
--- a/include/hw/display/bcm2835_fb.h
+++ b/include/hw/display/bcm2835_fb.h
@@ -14,9 +14,12 @@
 
 #include "hw/sysbus.h"
 #include "ui/console.h"
+#include "qom/object.h"
 
 #define TYPE_BCM2835_FB "bcm2835-fb"
-#define BCM2835_FB(obj) OBJECT_CHECK(BCM2835FBState, (obj), TYPE_BCM2835_FB)
+typedef struct BCM2835FBState BCM2835FBState;
+DECLARE_INSTANCE_CHECKER(BCM2835FBState, BCM2835_FB,
+                         TYPE_BCM2835_FB)
 
 /*
  * Configuration information about the fb which the guest can program
@@ -32,7 +35,7 @@ typedef struct {
     uint32_t alpha;
 } BCM2835FBConfig;
 
-typedef struct {
+struct BCM2835FBState {
     /*< private >*/
     SysBusDevice busdev;
     /*< public >*/
@@ -49,7 +52,7 @@ typedef struct {
 
     BCM2835FBConfig config;
     BCM2835FBConfig initial_config;
-} BCM2835FBState;
+};
 
 void bcm2835_fb_reconfigure(BCM2835FBState *s, BCM2835FBConfig *newconfig);