Remove some unneeded double-spaces.

[libsigrok.git] / src / hardware / rigol-ds / protocol.c

diff --git a/src/hardware/rigol-ds/protocol.c b/src/hardware/rigol-ds/protocol.c
index 98570ff0d7e6e0208b24cadc826fbd4bebec91b8..77af43e94d3d3af4f7bdc93a693dd9f781d03c61 100644 (file)
--- a/src/hardware/rigol-ds/protocol.c
+++ b/src/hardware/rigol-ds/protocol.c
@@ -221,7 +221,7 @@ static int rigol_ds_check_stop(const struct sr_dev_inst *sdi)
                return SR_OK;
 
        if (rigol_ds_config_set(sdi, ":WAV:SOUR CHAN%d",
-                         ch->index + 1) != SR_OK)
+                       ch->index + 1) != SR_OK)
                return SR_ERR;
        /* Check that the number of samples will be accepted */
        if (rigol_ds_config_set(sdi, ":WAV:POIN %d", devc->analog_frame_size) != SR_OK)
@@ -432,7 +432,7 @@ SR_PRIV int rigol_ds_channel_start(const struct sr_dev_inst *sdi)
                break;
        case PROTOCOL_V3:
                if (rigol_ds_config_set(sdi, ":WAV:SOUR CHAN%d",
-                                 ch->index + 1) != SR_OK)
+                               ch->index + 1) != SR_OK)
                        return SR_ERR;
                if (devc->data_source != DATA_SOURCE_LIVE) {
                        if (rigol_ds_config_set(sdi, ":WAV:RES") != SR_OK)
@@ -672,7 +672,9 @@ SR_PRIV int rigol_ds_receive(int fd, int revents, void *cb_data)
                else
                        for (i = 0; i < len; i++)
                                devc->data[i] = (128 - devc->buffer[i]) * vdiv - offset;
-               sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
+               float vdivlog = log10f(vdiv);
+               int digits = -(int)vdivlog + (vdivlog < 0.0);
+               sr_analog_init(&analog, &encoding, &meaning, &spec, digits);
                analog.meaning->channels = g_slist_append(NULL, ch);
                analog.num_samples = len;
                analog.data = devc->data;