+ GSList *chl;
+ struct sr_channel *ch;
+
+ for (chl = sdi->channels; chl; chl = chl->next) {
+ ch = chl->data;
+ bl_acme_close_channel(ch);
+ }
+}
+
+static int dev_acquisition_open(const struct sr_dev_inst *sdi)
+{
+ GSList *chl;
+ struct sr_channel *ch;
+
+ for (chl = sdi->channels; chl; chl = chl->next) {
+ ch = chl->data;
+ if (bl_acme_open_channel(ch)) {
+ sr_err("Error opening channel %s", ch->name);
+ dev_acquisition_close(sdi);
+ return SR_ERR;
+ }
+ }