sr_dbg("GPIF delay = %d, clocksource = %sMHz.", delay,
(cmd.flags & CMD_START_FLAGS_CLK_48MHZ) ? "48" : "30");
- if (delay <= 0 || delay > MAX_SAMPLE_DELAY) {
+ if (delay < 0 || delay > MAX_SAMPLE_DELAY) {
sr_err("Unable to sample at %" PRIu64 "Hz.", samplerate);
return SR_ERR;
}
/*
* Check device by its physical USB bus/port address.
*/
- usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
+ if (usb_get_port_path(devlist[i], connection_id, sizeof(connection_id)) < 0)
+ continue;
+
if (strcmp(sdi->connection_id, connection_id))
/* This is not the one. */
continue;
if ((trigger = sr_session_trigger_get(sdi->session))) {
int pre_trigger_samples = 0;
if (devc->limit_samples > 0)
- pre_trigger_samples = devc->capture_ratio * devc->limit_samples/100;
+ pre_trigger_samples = (devc->capture_ratio * devc->limit_samples) / 100;
devc->stl = soft_trigger_logic_new(sdi, trigger, pre_trigger_samples);
if (!devc->stl)
return SR_ERR_MALLOC;