drivers: return SR_ERR_NA on unsupported config key

[libsigrok.git] / hardware / alsa / api.c

diff --git a/hardware/alsa/api.c b/hardware/alsa/api.c
index 39ab74d139480f3e852f7fa44f3e0a4a556c8c94..2e674fff6e3fe151aa2233108212aeab11ccfe3b 100644 (file)
--- a/hardware/alsa/api.c
+++ b/hardware/alsa/api.c
@@ -133,7 +133,7 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi)
                *data = g_variant_new_uint64(devc->cur_samplerate);
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
@@ -153,8 +153,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
                devc->limit_samples = g_variant_get_uint64(data);
                break;
        default:
-               sr_err("Unknown capability: %d.", id);
-               return SR_ERR;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
@@ -191,7 +190,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
                *data = g_variant_builder_end(&gvb);
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;