diff options
| -rw-r--r-- | hw/nvram/fw_cfg.c | 3 | ||||
| -rw-r--r-- | include/hw/nvram/fw_cfg.h | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index 3b1811d3bf..dfa1f2012a 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -1035,7 +1035,6 @@ void *fw_cfg_modify_file(FWCfgState *s, const char *filename, void fw_cfg_add_from_generator(FWCfgState *s, const char *filename, const char *gen_id, Error **errp) { - ERRP_GUARD(); FWCfgDataGeneratorClass *klass; GByteArray *array; Object *obj; @@ -1053,7 +1052,7 @@ void fw_cfg_add_from_generator(FWCfgState *s, const char *filename, } klass = FW_CFG_DATA_GENERATOR_GET_CLASS(obj); array = klass->get_data(obj, errp); - if (*errp) { + if (!array) { return; } size = array->len; diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h index 11feae3177..bbcf405649 100644 --- a/include/hw/nvram/fw_cfg.h +++ b/include/hw/nvram/fw_cfg.h @@ -32,7 +32,9 @@ typedef struct FWCfgDataGeneratorClass { * @obj: the object implementing this interface * @errp: pointer to a NULL-initialized error object * - * Returns: reference to a byte array containing the data. + * Returns: reference to a byte array containing the data on success, + * or NULL on error. + * * The caller should release the reference when no longer * required. */ |