X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fdreamsourcelab-dslogic%2Fprotocol.c;h=bb98d61a4b4f467f4eafa5cfb5d487b6a20f79ac;hb=HEAD;hp=2096073c1000c3c866d35133995d4d10498f89f2;hpb=d9b716fc5fcd9f9e7e663d5c8fcdbada9cbd94d8;p=libsigrok.git

diff --git a/src/hardware/dreamsourcelab-dslogic/protocol.c b/src/hardware/dreamsourcelab-dslogic/protocol.c
index 2096073c..bb98d61a 100644
--- a/src/hardware/dreamsourcelab-dslogic/protocol.c
+++ b/src/hardware/dreamsourcelab-dslogic/protocol.c
@@ -568,7 +568,9 @@ SR_PRIV int dslogic_dev_open(struct sr_dev_inst *sdi, struct sr_dev_driver *di)
 		if ((sdi->status == SR_ST_INITIALIZING) ||
 				(sdi->status == SR_ST_INACTIVE)) {
 			/* Check device by its physical USB bus/port address. */
-			usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
+			if (usb_get_port_path(devlist[i], connection_id, sizeof(connection_id)) < 0)
+				continue;
+
 			if (strcmp(sdi->connection_id, connection_id))
 				/* This is not the one. */
 				continue;
@@ -774,7 +776,6 @@ static void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
 		(DSLOGIC_ATOMIC_BYTES * channel_count);
 
 	gboolean packet_has_error = FALSE;
-	struct sr_datafeed_packet packet;
 	unsigned int num_samples;
 	int trigger_offset;
 
@@ -854,9 +855,7 @@ static void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
 			devc->sent_samples += trigger_offset;
 			/* Trigger position. */
 			devc->trigger_pos = 0;
-			packet.type = SR_DF_TRIGGER;
-			packet.payload = NULL;
-			sr_session_send(sdi, &packet);
+			std_session_send_df_trigger(sdi);
 			/* Post trigger samples. */
 			num_samples -= trigger_offset;
 			send_data(sdi, devc->deinterleave_buffer
@@ -1018,8 +1017,8 @@ static void LIBUSB_CALL trigger_receive(struct libusb_transfer *transfer)
 	} else if (transfer->status == LIBUSB_TRANSFER_COMPLETED
 			&& transfer->actual_length == sizeof(struct dslogic_trigger_pos)) {
 		tpos = (struct dslogic_trigger_pos *)transfer->buffer;
-		sr_info("tpos real_pos %d ram_saddr %d cnt %d", tpos->real_pos,
-			tpos->ram_saddr, tpos->remain_cnt);
+		sr_info("tpos real_pos %d ram_saddr %d cnt_h %d cnt_l %d", tpos->real_pos,
+			tpos->ram_saddr, tpos->remain_cnt_h, tpos->remain_cnt_l);
 		devc->trigger_pos = tpos->real_pos;
 		g_free(tpos);
 		start_transfers(sdi);