5 files changed, 10 insertions, 20 deletions
diff --git a/include/sysemu/cryptodev.h b/include/sysemu/cryptodev.h
index 65c017cf81..06726f7014 100644
--- a/include/sysemu/cryptodev.h
+++ b/include/sysemu/cryptodev.h
@@ -37,10 +37,8 @@
 
 #define TYPE_CRYPTODEV_BACKEND "cryptodev-backend"
 
-typedef struct CryptoDevBackend CryptoDevBackend;
-typedef struct CryptoDevBackendClass CryptoDevBackendClass;
-DECLARE_OBJ_CHECKERS(CryptoDevBackend, CryptoDevBackendClass,
-                     CRYPTODEV_BACKEND, TYPE_CRYPTODEV_BACKEND)
+OBJECT_DECLARE_TYPE(CryptoDevBackend, CryptoDevBackendClass,
+                    cryptodev_backend, CRYPTODEV_BACKEND)
 
 
 #define MAX_CRYPTO_QUEUE_NUM  64
diff --git a/include/sysemu/hostmem.h b/include/sysemu/hostmem.h
index 1e6078f872..e5b7a152d3 100644
--- a/include/sysemu/hostmem.h
+++ b/include/sysemu/hostmem.h
@@ -20,10 +20,8 @@
 #include "qemu/bitmap.h"
 
 #define TYPE_MEMORY_BACKEND "memory-backend"
-typedef struct HostMemoryBackend HostMemoryBackend;
-typedef struct HostMemoryBackendClass HostMemoryBackendClass;
-DECLARE_OBJ_CHECKERS(HostMemoryBackend, HostMemoryBackendClass,
-                     MEMORY_BACKEND, TYPE_MEMORY_BACKEND)
+OBJECT_DECLARE_TYPE(HostMemoryBackend, HostMemoryBackendClass,
+                    memory_backend, MEMORY_BACKEND)
 
 /* hostmem-ram.c */
 /**
diff --git a/include/sysemu/rng.h b/include/sysemu/rng.h
index f8fc948109..cee45a4787 100644
--- a/include/sysemu/rng.h
+++ b/include/sysemu/rng.h
@@ -17,10 +17,8 @@
 #include "qom/object.h"
 
 #define TYPE_RNG_BACKEND "rng-backend"
-typedef struct RngBackend RngBackend;
-typedef struct RngBackendClass RngBackendClass;
-DECLARE_OBJ_CHECKERS(RngBackend, RngBackendClass,
-                     RNG_BACKEND, TYPE_RNG_BACKEND)
+OBJECT_DECLARE_TYPE(RngBackend, RngBackendClass,
+                    rng_backend, RNG_BACKEND)
 
 #define TYPE_RNG_BUILTIN "rng-builtin"
 
diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
index e038b79d34..7e8a014031 100644
--- a/include/sysemu/tpm_backend.h
+++ b/include/sysemu/tpm_backend.h
@@ -19,10 +19,8 @@
 #include "qapi/error.h"
 
 #define TYPE_TPM_BACKEND "tpm-backend"
-typedef struct TPMBackend TPMBackend;
-typedef struct TPMBackendClass TPMBackendClass;
-DECLARE_OBJ_CHECKERS(TPMBackend, TPMBackendClass,
-                     TPM_BACKEND, TYPE_TPM_BACKEND)
+OBJECT_DECLARE_TYPE(TPMBackend, TPMBackendClass,
+                    tpm_backend, TPM_BACKEND)
 
 
 typedef struct TPMBackendCmd {
diff --git a/include/sysemu/vhost-user-backend.h b/include/sysemu/vhost-user-backend.h
index e4c85e33c0..76ca06cf40 100644
--- a/include/sysemu/vhost-user-backend.h
+++ b/include/sysemu/vhost-user-backend.h
@@ -22,10 +22,8 @@
 #include "io/channel.h"
 
 #define TYPE_VHOST_USER_BACKEND "vhost-user-backend"
-typedef struct VhostUserBackend VhostUserBackend;
-typedef struct VhostUserBackendClass VhostUserBackendClass;
-DECLARE_OBJ_CHECKERS(VhostUserBackend, VhostUserBackendClass,
-                     VHOST_USER_BACKEND, TYPE_VHOST_USER_BACKEND)
+OBJECT_DECLARE_TYPE(VhostUserBackend, VhostUserBackendClass,
+                    vhost_user_backend, VHOST_USER_BACKEND)
 
 
 struct VhostUserBackendClass {