qapi: remove qmp_unregister_command()

This command is no longer needed, the schema has compile-time
configuration conditions.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190214152251.2073-16-armbru@redhat.com>

include/qapi/qmp/dispatch.h

@@ -39,7 +39,6 @@ typedef QTAILQ_HEAD(QmpCommandList, QmpCommand) QmpCommandList;
 
 void qmp_register_command(QmpCommandList *cmds, const char *name,
                           QmpCommandFunc *fn, QmpCommandOptions options);
-void qmp_unregister_command(QmpCommandList *cmds, const char *name);
 QmpCommand *qmp_find_command(QmpCommandList *cmds, const char *name);
 void qmp_disable_command(QmpCommandList *cmds, const char *name);
 void qmp_enable_command(QmpCommandList *cmds, const char *name);

qapi/qmp-registry.c

@@ -27,14 +27,6 @@ void qmp_register_command(QmpCommandList *cmds, const char *name,
     QTAILQ_INSERT_TAIL(cmds, cmd, node);
 }
 
-void qmp_unregister_command(QmpCommandList *cmds, const char *name)
-{
-    QmpCommand *cmd = qmp_find_command(cmds, name);
-
-    QTAILQ_REMOVE(cmds, cmd, node);
-    g_free(cmd);
-}
-
 QmpCommand *qmp_find_command(QmpCommandList *cmds, const char *name)
 {
     QmpCommand *cmd;