Factor out std_session_send_df_end() helper.

[libsigrok.git] / src / hardware / hung-chang-dso-2100 / api.c

diff --git a/src/hardware/hung-chang-dso-2100/api.c b/src/hardware/hung-chang-dso-2100/api.c
index b3b4634d23ed33faa733779616928a8ce4a04cf9..e76b9a517d8daa2e40391bb7f5f07387a5df34e1 100644 (file)
--- 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;