X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fsysclk-lwla%2Fprotocol.c;h=b4c3171e240ceb73dc3cbc3337085045a4efa534;hb=1c47e0da8f2571bc34dbdc368c3c1f55318c3aa0;hp=a8d71b799c9cae57b9458a917425c1f637530cfd;hpb=407b6e2cff817c6b05f1f038e2fecd94ad11fa86;p=libsigrok.git

diff --git a/src/hardware/sysclk-lwla/protocol.c b/src/hardware/sysclk-lwla/protocol.c
index a8d71b79..b4c3171e 100644
--- a/src/hardware/sysclk-lwla/protocol.c
+++ b/src/hardware/sysclk-lwla/protocol.c
@@ -212,6 +212,7 @@ static void handle_read_response(const struct sr_dev_inst *sdi)
 
 	end_addr = MIN(acq->mem_addr_next, acq->mem_addr_stop);
 	acq->in_index = 0;
+
 	/*
 	 * Repeatedly call the model-specific read response handler until
 	 * all data received in the transfer has been accounted for.
@@ -276,7 +277,6 @@ static int transfer_event(int fd, int revents, void *cb_data)
 	struct dev_context *devc;
 	struct drv_context *drvc;
 	struct timeval tv;
-	struct sr_datafeed_packet packet;
 	int ret;
 
 	(void)fd;
@@ -316,10 +316,7 @@ static int transfer_event(int fd, int revents, void *cb_data)
 
 	/* We are done, clean up and send end packet to session bus. */
 	clear_acquisition_state(sdi);
-
-	packet.type = SR_DF_END;
-	packet.payload = NULL;
-	sr_session_send(sdi, &packet);
+	std_session_send_df_end(sdi, LOG_PREFIX);
 
 	return G_SOURCE_REMOVE;
 }
@@ -545,7 +542,6 @@ SR_PRIV int lwla_start_acquisition(const struct sr_dev_inst *sdi)
 	struct drv_context *drvc;
 	struct dev_context *devc;
 	int ret;
-
 	const int poll_interval_ms = 100;
 
 	drvc = sdi->driver->context;
@@ -577,13 +573,13 @@ SR_PRIV int lwla_start_acquisition(const struct sr_dev_inst *sdi)
 	}
 	ret = submit_request(sdi, STATE_START_CAPTURE);
 
-	if (ret == SR_OK) {
-		/* Send header packet to the session bus. */
+	if (ret == SR_OK)
 		ret = std_session_send_df_header(sdi, LOG_PREFIX);
-	}
+
 	if (ret != SR_OK) {
 		usb_source_remove(sdi->session, drvc->sr_ctx);
 		clear_acquisition_state(sdi);
 	}
+
 	return ret;
 }