snprintf(ctx->header, 511, "%s\n", PACKAGE_STRING);
num_probes = g_slist_length(o->sdi->probes);
- if (sr_config_get(o->sdi->driver, SR_CONF_SAMPLERATE, &gvar,
- o->sdi) == SR_OK) {
+ if (sr_config_get(o->sdi->driver, o->sdi, NULL, SR_CONF_SAMPLERATE,
+ &gvar) == SR_OK) {
samplerate = g_variant_get_uint64(gvar);
g_variant_unref(gvar);
if (!(samplerate_s = sr_samplerate_string(samplerate))) {