diff options
Diffstat (limited to 'hw/qdev.c')
| -rw-r--r-- | hw/qdev.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -550,21 +550,24 @@ static void qdev_set_legacy_property(Object *obj, Visitor *v, void *opaque, * Do not use this is new code! Properties added through this interface will * be given names and types in the "legacy" namespace. * - * Legacy properties are always processed as strings. The format of the string - * depends on the property type. + * Legacy properties are string versions of other OOM properties. The format + * of the string depends on the property type. */ void qdev_property_add_legacy(DeviceState *dev, Property *prop, Error **errp) { gchar *name, *type; + if (!prop->info->print && !prop->info->parse) { + return; + } name = g_strdup_printf("legacy-%s", prop->name); type = g_strdup_printf("legacy<%s>", prop->info->legacy_name ?: prop->info->name); object_property_add(OBJECT(dev), name, type, - prop->info->print ? qdev_get_legacy_property : NULL, - prop->info->parse ? qdev_set_legacy_property : NULL, + prop->info->print ? qdev_get_legacy_property : prop->info->get, + prop->info->parse ? qdev_set_legacy_property : prop->info->set, NULL, prop, errp); |