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-rw-r--r--migration/migration.h14
-rw-r--r--migration/rdma.c7
2 files changed, 10 insertions, 11 deletions
diff --git a/migration/migration.h b/migration/migration.h
index ae497bd45a..bdc7450da3 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -21,6 +21,7 @@
 #include "qemu/coroutine_int.h"
 #include "io/channel.h"
 #include "net/announce.h"
+#include "qom/object.h"
 
 struct PostcopyBlocktimeContext;
 
@@ -114,17 +115,14 @@ void fill_destination_postcopy_migration_info(MigrationInfo *info);
 
 #define TYPE_MIGRATION "migration"
 
-#define MIGRATION_OBJ_CLASS(klass) \
-    OBJECT_CLASS_CHECK(MigrationClass, (klass), TYPE_MIGRATION)
-#define MIGRATION_OBJ(obj) \
-    OBJECT_CHECK(MigrationState, (obj), TYPE_MIGRATION)
-#define MIGRATION_OBJ_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(MigrationClass, (obj), TYPE_MIGRATION)
+typedef struct MigrationClass MigrationClass;
+DECLARE_OBJ_CHECKERS(MigrationState, MigrationClass,
+                     MIGRATION_OBJ, TYPE_MIGRATION)
 
-typedef struct MigrationClass {
+struct MigrationClass {
     /*< private >*/
     DeviceClass parent_class;
-} MigrationClass;
+};
 
 struct MigrationState
 {
diff --git a/migration/rdma.c b/migration/rdma.c
index bea6532813..1dc563ec3f 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -35,6 +35,7 @@
 #include <arpa/inet.h>
 #include <rdma/rdma_cma.h>
 #include "trace.h"
+#include "qom/object.h"
 
 /*
  * Print and error on both the Monitor and the Log file.
@@ -397,10 +398,10 @@ typedef struct RDMAContext {
 } RDMAContext;
 
 #define TYPE_QIO_CHANNEL_RDMA "qio-channel-rdma"
-#define QIO_CHANNEL_RDMA(obj)                                     \
-    OBJECT_CHECK(QIOChannelRDMA, (obj), TYPE_QIO_CHANNEL_RDMA)
-
 typedef struct QIOChannelRDMA QIOChannelRDMA;
+DECLARE_INSTANCE_CHECKER(QIOChannelRDMA, QIO_CHANNEL_RDMA,
+                         TYPE_QIO_CHANNEL_RDMA)
+
 
 
 struct QIOChannelRDMA {