drivers: Factor out std_gvar_tuple_{array,rational}().

[libsigrok.git] / src / hardware / kecheng-kc-330b / api.c

diff --git a/src/hardware/kecheng-kc-330b/api.c b/src/hardware/kecheng-kc-330b/api.c
index 6e4c3351a2d9b8a1dbd2abae879771863b38f51f..8d0703cc7d2634409fd8af409fdf646a3acbd8b0 100644 (file)
--- a/src/hardware/kecheng-kc-330b/api.c
+++ b/src/hardware/kecheng-kc-330b/api.c
@@ -324,22 +324,12 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
-       GVariant *tuple, *rational[2];
-       GVariantBuilder gvb;
-       unsigned int i;
-
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
                return STD_CONFIG_LIST(key, data, sdi, cg, NULL, drvopts, devopts);
        case SR_CONF_SAMPLE_INTERVAL:
-               g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-               for (i = 0; i < ARRAY_SIZE(kecheng_kc_330b_sample_intervals); i++) {
-                       rational[0] = g_variant_new_uint64(kecheng_kc_330b_sample_intervals[i][0]);
-                       rational[1] = g_variant_new_uint64(kecheng_kc_330b_sample_intervals[i][1]);
-                       tuple = g_variant_new_tuple(rational, 2);
-                       g_variant_builder_add_value(&gvb, tuple);
-               }
-               *data = g_variant_builder_end(&gvb);
+               *data = std_gvar_tuple_array(&kecheng_kc_330b_sample_intervals,
+                               ARRAY_SIZE(kecheng_kc_330b_sample_intervals));
                break;
        case SR_CONF_SPL_WEIGHT_FREQ:
                *data = g_variant_new_strv(weight_freq, ARRAY_SIZE(weight_freq));