1 files changed, 6 insertions, 4 deletions
diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index ef62dbf3d7..95e45812d5 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -36,6 +36,7 @@
 #include "qapi/qapi-visit-sockets.h"
 
 #include "chardev/char-io.h"
+#include "qom/object.h"
 
 /***********************************************************/
 /* TCP Net console */
@@ -53,7 +54,7 @@ typedef enum {
     TCP_CHARDEV_STATE_CONNECTED,
 } TCPChardevState;
 
-typedef struct {
+struct SocketChardev {
     Chardev parent;
     QIOChannel *ioc; /* Client I/O channel */
     QIOChannelSocket *sioc; /* Client master channel */
@@ -84,10 +85,11 @@ typedef struct {
     bool connect_err_reported;
 
     QIOTask *connect_task;
-} SocketChardev;
+};
+typedef struct SocketChardev SocketChardev;
 
-#define SOCKET_CHARDEV(obj)                                     \
-    OBJECT_CHECK(SocketChardev, (obj), TYPE_CHARDEV_SOCKET)
+DECLARE_INSTANCE_CHECKER(SocketChardev, SOCKET_CHARDEV,
+                         TYPE_CHARDEV_SOCKET)
 
 static gboolean socket_reconnect_timeout(gpointer opaque);
 static void tcp_chr_telnet_init(Chardev *chr);