diff --git a/qemu/qapi/qobject-input-visitor.c b/qemu/qapi/qobject-input-visitor.c
index 876e5901..9e769e96 100644
--- a/qemu/qapi/qobject-input-visitor.c
+++ b/qemu/qapi/qobject-input-visitor.c
@@ -20,8 +20,6 @@
 #include "qapi/qmp/types.h"
 #include "qapi/qmp/qerror.h"
 
-#define QIV_STACK_SIZE 1024
-
 typedef struct StackObject
 {
     QObject *obj; /* Object being visited */
@@ -101,8 +99,8 @@ static void qdict_add_key(const char *key, QObject *obj, void *opaque)
     g_hash_table_insert(h, (gpointer) key, NULL);
 }
 
-static const QListEntry *qobject_input_push(QObjectInputVisitor *qiv, QObject *obj,
-                                            void *qapi, Error **errp)
+static const QListEntry *qobject_input_push(QObjectInputVisitor *qiv,
+                                            QObject *obj, void *qapi)
 {
     GHashTable *h;
     StackObject *tos = g_new0(StackObject, 1);
@@ -174,7 +172,6 @@ static void qobject_input_start_struct(Visitor *v, const char *name, void **obj,
 {
     QObjectInputVisitor *qiv = to_qiv(v);
     QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
-    Error *err = NULL;
 
     if (obj) {
         *obj = NULL;
@@ -188,11 +185,7 @@ static void qobject_input_start_struct(Visitor *v, const char *name, void **obj,
         return;
     }
 
-    qobject_input_push(qiv, qobj, obj, &err);
-    if (err) {
-        error_propagate(errp, err);
-        return;
-    }
+    qobject_input_push(qiv, qobj, obj);
 
     if (obj) {
         *obj = g_malloc0(size);
@@ -218,7 +211,7 @@ static void qobject_input_start_list(Visitor *v, const char *name,
         return;
     }
 
-    entry = qobject_input_push(qiv, qobj, list, errp);
+    entry = qobject_input_push(qiv, qobj, list);
     if (list) {
         if (entry) {
             *list = g_malloc0(size);