X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhung-chang-dso-2100%2Fapi.c;h=e76b9a517d8daa2e40391bb7f5f07387a5df34e1;hb=3be42bc22f8b36599a448273c12a76d3e0f7a940;hp=b3b4634d23ed33faa733779616928a8ce4a04cf9;hpb=6ec6c43b4738dbc7091f4a49a4ec80ea6102cb52;p=libsigrok.git

diff --git a/src/hardware/hung-chang-dso-2100/api.c b/src/hardware/hung-chang-dso-2100/api.c
index b3b4634d..e76b9a51 100644
--- a/src/hardware/hung-chang-dso-2100/api.c
+++ b/src/hardware/hung-chang-dso-2100/api.c
@@ -715,7 +715,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
 
 	std_session_send_df_header(cb_data, LOG_PREFIX);
 
-	sr_session_source_add(sdi->session, 0, 0, 8,
+	sr_session_source_add(sdi->session, -1, 0, 8,
 			      hung_chang_dso_2100_poll, (void *)sdi);
 
 	return SR_OK;
@@ -724,14 +724,11 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
 SR_PRIV int hung_chang_dso_2100_dev_acquisition_stop(const struct sr_dev_inst *sdi,
 		void *cb_data)
 {
-	struct sr_datafeed_packet packet = { .type = SR_DF_END };
-
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
-	sr_session_send(cb_data, &packet);
-	sr_session_source_remove(sdi->session, 0);
-
+	std_session_send_df_end(cb_data, LOG_PREFIX);
+	sr_session_source_remove(sdi->session, -1);
 	hung_chang_dso_2100_move_to(sdi, 1);
 
 	return SR_OK;