if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)
|| (dev->driver->dev_config_set(dev->driver_index,
SR_HWCAP_LIMIT_SAMPLES, &limit_samples) != SR_OK)) {
if ((sr_parse_sizestring(opt_samples, &limit_samples) != SR_OK)
|| (dev->driver->dev_config_set(dev->driver_index,
SR_HWCAP_LIMIT_SAMPLES, &limit_samples) != SR_OK)) {