summary refs log tree commit diff stats
path: root/hw/nvram/fw_cfg.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/nvram/fw_cfg.c')
-rw-r--r--hw/nvram/fw_cfg.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index dfa1f2012a..f3a4728288 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -1032,7 +1032,7 @@ void *fw_cfg_modify_file(FWCfgState *s, const char *filename,
     return NULL;
 }
 
-void fw_cfg_add_from_generator(FWCfgState *s, const char *filename,
+bool fw_cfg_add_from_generator(FWCfgState *s, const char *filename,
                                const char *gen_id, Error **errp)
 {
     FWCfgDataGeneratorClass *klass;
@@ -1043,20 +1043,22 @@ void fw_cfg_add_from_generator(FWCfgState *s, const char *filename,
     obj = object_resolve_path_component(object_get_objects_root(), gen_id);
     if (!obj) {
         error_setg(errp, "Cannot find object ID '%s'", gen_id);
-        return;
+        return false;
     }
     if (!object_dynamic_cast(obj, TYPE_FW_CFG_DATA_GENERATOR_INTERFACE)) {
         error_setg(errp, "Object ID '%s' is not a '%s' subclass",
                    gen_id, TYPE_FW_CFG_DATA_GENERATOR_INTERFACE);
-        return;
+        return false;
     }
     klass = FW_CFG_DATA_GENERATOR_GET_CLASS(obj);
     array = klass->get_data(obj, errp);
     if (!array) {
-        return;
+        return false;
     }
     size = array->len;
     fw_cfg_add_file(s, filename, g_byte_array_free(array, TRUE), size);
+
+    return true;
 }
 
 static void fw_cfg_machine_reset(void *opaque)