output/csv: use intermediate time_t var, silence compiler warning

[libsigrok.git] / src / hardware / uni-t-ut181a / api.c

diff --git a/src/hardware/uni-t-ut181a/api.c b/src/hardware/uni-t-ut181a/api.c
index de64f2f273f1319f6fbeb207ed433014b70e1525..53fdf18cf9d59300e688641325b3a6d1a4116488 100644 (file)
--- a/src/hardware/uni-t-ut181a/api.c
+++ b/src/hardware/uni-t-ut181a/api.c
@@ -203,7 +203,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        serial = sr_serial_dev_inst_new(conn, serialcomm);
        ret = serial_open(serial, SERIAL_RDWR);
        snprintf(conn_id, sizeof(conn_id), "%s", serial->port);
-       serial_flush(serial);
        /*
         * We cannot identify the device at this point in time.
         * Successful open shall suffice for now. More activity
@@ -532,6 +531,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
                devc->info.rec_data.samples_total = devc->wait_state.data_value;
                devc->info.rec_data.samples_curr = 0;
                ret = ut181a_send_cmd_get_rec_samples(serial, rec_idx, 0);
+       } else {
+               sr_err("Unhandled data source %d, programming error?",
+                       (int)devc->data_source);
+               ret = SR_ERR_BUG;
        }
        if (ret < 0)
                return ret;