drivers: return SR_ERR_NA on unsupported config key

[libsigrok.git] / hardware / serial-dmm / api.c

diff --git a/hardware/serial-dmm/api.c b/hardware/serial-dmm/api.c
index cb741f936f10bc63a238a6de49127ca0815c526c..e74cbccd058afd94f92cd8113bf05f269fd0b0cf 100644 (file)
--- a/hardware/serial-dmm/api.c
+++ b/hardware/serial-dmm/api.c
@@ -386,9 +386,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
                       devc->limit_msec);
                break;
        default:
-               sr_err("Unknown capability: %d.", id);
-               return SR_ERR;
-               break;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
@@ -409,7 +407,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
                                hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;