X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fmanson-hcs-3xxx%2Fapi.c;h=f22d733461001689c268ec485d1131439d7edd06;hb=15f96409dc54fd2ef784c59156daedd9acfa78ed;hp=52695b0bfdb95b4511639e2e4d43ca4f74711ea5;hpb=dd5c48a6d567a3cac62c4b0058588273bbeea171;p=libsigrok.git

diff --git a/src/hardware/manson-hcs-3xxx/api.c b/src/hardware/manson-hcs-3xxx/api.c
index 52695b0b..f22d7334 100644
--- a/src/hardware/manson-hcs-3xxx/api.c
+++ b/src/hardware/manson-hcs-3xxx/api.c
@@ -76,18 +76,14 @@ static const struct hcs_model models[] = {
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
 	int i, model_id;
-	struct drv_context *drvc;
 	struct dev_context *devc;
 	struct sr_dev_inst *sdi;
 	struct sr_config *src;
-	GSList *devices, *l;
+	GSList *l;
 	const char *conn, *serialcomm;
 	struct sr_serial_dev_inst *serial;
 	char reply[50], **tokens, *dummy;
 
-	drvc = di->context;
-	drvc->instances = NULL;
-	devices = NULL;
 	conn = NULL;
 	serialcomm = NULL;
 	devc = NULL;
@@ -147,7 +143,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	sdi->model = g_strdup(models[model_id].name);
 	sdi->inst_type = SR_INST_SERIAL;
 	sdi->conn = serial;
-	sdi->driver = di;
 
 	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");
 
@@ -178,14 +173,9 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	devc->voltage_max_device = g_strtod(tokens[0], &dummy) * devc->model->voltage[2];
 	g_strfreev(tokens);
 
-	drvc->instances = g_slist_append(drvc->instances, sdi);
-	devices = g_slist_append(devices, sdi);
-
 	serial_close(serial);
-	if (!devices)
-		sr_serial_dev_inst_free(serial);
 
-	return devices;
+	return std_scan_complete(di, g_slist_append(NULL, sdi));
 
 exit_err:
 	sr_dev_inst_free(sdi);
@@ -366,7 +356,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	devc = sdi->priv;
 
 	sr_sw_limits_acquisition_start(&devc->limits);
-	std_session_send_df_header(sdi, LOG_PREFIX);
+	std_session_send_df_header(sdi);
 
 	devc->reply_pending = FALSE;
 	devc->req_sent_at = 0;
@@ -382,7 +372,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
 	return std_serial_dev_acquisition_stop(sdi,
-			std_serial_dev_close, sdi->conn, LOG_PREFIX);
+			std_serial_dev_close);
 }
 
 static struct sr_dev_driver manson_hcs_3xxx_driver_info = {