1 files changed, 8 insertions, 12 deletions

diff --git a/hw/audio/intel-hda.h b/hw/audio/intel-hda.h
index eee6fee5af..f5cce18fa3 100644
--- a/hw/audio/intel-hda.h
+++ b/hw/audio/intel-hda.h
@@ -2,23 +2,20 @@
 #define HW_INTEL_HDA_H
 
 #include "hw/qdev-core.h"
+#include "qom/object.h"
 
 /* --------------------------------------------------------------------- */
 /* hda bus                                                               */
 
 #define TYPE_HDA_CODEC_DEVICE "hda-codec"
-#define HDA_CODEC_DEVICE(obj) \
-     OBJECT_CHECK(HDACodecDevice, (obj), TYPE_HDA_CODEC_DEVICE)
-#define HDA_CODEC_DEVICE_CLASS(klass) \
-     OBJECT_CLASS_CHECK(HDACodecDeviceClass, (klass), TYPE_HDA_CODEC_DEVICE)
-#define HDA_CODEC_DEVICE_GET_CLASS(obj) \
-     OBJECT_GET_CLASS(HDACodecDeviceClass, (obj), TYPE_HDA_CODEC_DEVICE)
+OBJECT_DECLARE_TYPE(HDACodecDevice, HDACodecDeviceClass,
+                    hda_codec_device, HDA_CODEC_DEVICE)
 
 #define TYPE_HDA_BUS "HDA"
-#define HDA_BUS(obj) OBJECT_CHECK(HDACodecBus, (obj), TYPE_HDA_BUS)
-
 typedef struct HDACodecBus HDACodecBus;
-typedef struct HDACodecDevice HDACodecDevice;
+DECLARE_INSTANCE_CHECKER(HDACodecBus, HDA_BUS,
+                         TYPE_HDA_BUS)
+
 
 typedef void (*hda_codec_response_func)(HDACodecDevice *dev,
                                         bool solicited, uint32_t response);
@@ -33,15 +30,14 @@ struct HDACodecBus {
     hda_codec_xfer_func xfer;
 };
 
-typedef struct HDACodecDeviceClass
-{
+struct HDACodecDeviceClass {
     DeviceClass parent_class;
 
     int (*init)(HDACodecDevice *dev);
     void (*exit)(HDACodecDevice *dev);
     void (*command)(HDACodecDevice *dev, uint32_t nid, uint32_t data);
     void (*stream)(HDACodecDevice *dev, uint32_t stnr, bool running, bool output);
-} HDACodecDeviceClass;
+};
 
 struct HDACodecDevice {
     DeviceState         qdev;