json: remove useless return value from lexer/parser

The lexer always returns 0 when char feeding. Furthermore, none of the
caller care about the return value.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180326150916.9602-10-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180823164025.12553-32-armbru@redhat.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/include/qapi/qmp/json-lexer.h b/include/qapi/qmp/json-lexer.h
index afee7828cd..66ccf0357c 100644
--- a/include/qapi/qmp/json-lexer.h
+++ b/include/qapi/qmp/json-lexer.h
@@ -47,9 +47,9 @@ struct JSONLexer
 
 void json_lexer_init(JSONLexer *lexer, JSONLexerEmitter func);
 
-int json_lexer_feed(JSONLexer *lexer, const char *buffer, size_t size);
+void json_lexer_feed(JSONLexer *lexer, const char *buffer, size_t size);
 
-int json_lexer_flush(JSONLexer *lexer);
+void json_lexer_flush(JSONLexer *lexer);
 
 void json_lexer_destroy(JSONLexer *lexer);
 
diff --git a/include/qapi/qmp/json-streamer.h b/include/qapi/qmp/json-streamer.h
index 00d8a23af8..cb808cf27d 100644
--- a/include/qapi/qmp/json-streamer.h
+++ b/include/qapi/qmp/json-streamer.h
@@ -36,10 +36,10 @@ typedef struct JSONMessageParser
 void json_message_parser_init(JSONMessageParser *parser,
                               void (*func)(JSONMessageParser *, GQueue *));
 
-int json_message_parser_feed(JSONMessageParser *parser,
+void json_message_parser_feed(JSONMessageParser *parser,
                              const char *buffer, size_t size);
 
-int json_message_parser_flush(JSONMessageParser *parser);
+void json_message_parser_flush(JSONMessageParser *parser);
 
 void json_message_parser_destroy(JSONMessageParser *parser);