Drop unneeded std_session_send_df_header() comments.

[libsigrok.git] / src / hardware / hantek-dso / api.c

diff --git a/src/hardware/hantek-dso/api.c b/src/hardware/hantek-dso/api.c
index d96afdb2f68318585fc65e40fc7351d98b777f42..082d05b6add33ca84080a3a14fa7bd6ae244a128 100644 (file)
--- a/src/hardware/hantek-dso/api.c
+++ b/src/hardware/hantek-dso/api.c
@@ -774,8 +774,8 @@ static void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
 
        sdi = transfer->user_data;
        devc = sdi->priv;
-       sr_spew("receive_transfer(): status %d received %d bytes.",
-                  transfer->status, transfer->actual_length);
+       sr_spew("receive_transfer(): status %s received %d bytes.",
+               libusb_error_name(transfer->status), transfer->actual_length);
 
        if (transfer->actual_length == 0)
                /* Nothing to send to the bus. */
@@ -883,8 +883,7 @@ static int handle_event(int fd, int revents, void *cb_data)
                 */
                usb_source_remove(sdi->session, drvc->sr_ctx);
 
-               packet.type = SR_DF_END;
-               sr_session_send(sdi, &packet);
+               std_session_send_df_end(sdi, LOG_PREFIX);
 
                devc->dev_state = IDLE;
 
@@ -994,7 +993,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        devc->dev_state = CAPTURE;
        usb_source_add(sdi->session, drvc->sr_ctx, TICK, handle_event, (void *)sdi);
 
-       /* Send header packet to the session bus. */
        std_session_send_df_header(cb_data, LOG_PREFIX);
 
        return SR_OK;