1 files changed, 0 insertions, 13 deletions
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
index 8dfa561252..1a855c5474 100644
--- a/qapi/string-input-visitor.c
+++ b/qapi/string-input-visitor.c
@@ -314,18 +314,6 @@ static void parse_type_number(Visitor *v, const char *name, double *obj,
     *obj = val;
 }
 
-static void parse_optional(Visitor *v, const char *name, bool *present)
-{
-    StringInputVisitor *siv = to_siv(v);
-
-    if (!siv->string) {
-        *present = false;
-        return;
-    }
-
-    *present = true;
-}
-
 static void string_input_free(Visitor *v)
 {
     StringInputVisitor *siv = to_siv(v);
@@ -351,7 +339,6 @@ Visitor *string_input_visitor_new(const char *str)
     v->visitor.start_list = start_list;
     v->visitor.next_list = next_list;
     v->visitor.end_list = end_list;
-    v->visitor.optional = parse_optional;
     v->visitor.free = string_input_free;
 
     v->string = str;