drivers: return SR_ERR_NA on unsupported config key

[libsigrok.git] / hardware / hantek-dso / api.c

diff --git a/hardware/hantek-dso/api.c b/hardware/hantek-dso/api.c
index c5540b7458c709be3fefb522a8de1f3417e50e9e..6a11998d043c5f2cd31815c3b0352c4cbd786fab 100644 (file)
--- a/hardware/hantek-dso/api.c
+++ b/hardware/hantek-dso/api.c
@@ -429,7 +429,7 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi)
                *data = g_variant_new_int32(NUM_VDIV);
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
@@ -555,7 +555,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
                        ret = SR_ERR_ARG;
                break;
        default:
-               ret = SR_ERR_ARG;
+               ret = SR_ERR_NA;
                break;
        }
 
@@ -616,7 +616,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
                                ARRAY_SIZE(trigger_sources));
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;