1 files changed, 6 insertions, 3 deletions
diff --git a/include/hw/usb/chipidea.h b/include/hw/usb/chipidea.h
index 1ec2e9dbda..f0303b8721 100644
--- a/include/hw/usb/chipidea.h
+++ b/include/hw/usb/chipidea.h
@@ -2,15 +2,18 @@
 #define CHIPIDEA_H
 
 #include "hw/usb/hcd-ehci.h"
+#include "qom/object.h"
 
-typedef struct ChipideaState {
+struct ChipideaState {
     /*< private >*/
     EHCISysBusState parent_obj;
 
     MemoryRegion iomem[3];
-} ChipideaState;
+};
+typedef struct ChipideaState ChipideaState;
 
 #define TYPE_CHIPIDEA "usb-chipidea"
-#define CHIPIDEA(obj) OBJECT_CHECK(ChipideaState, (obj), TYPE_CHIPIDEA)
+DECLARE_INSTANCE_CHECKER(ChipideaState, CHIPIDEA,
+                         TYPE_CHIPIDEA)
 
 #endif /* CHIPIDEA_H */