X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Falsa%2Fapi.c;h=e2efbf468dc944b21f56f7ac7b91808c4552d39f;hb=4afdfd4628e9955af02a3ea619ecdfe469f9a9e2;hp=5751675058a3ec5338e636e47bccc61e28d3b8f2;hpb=0e94d524c19fe89c564243421d37c17818f87631;p=libsigrok.git

diff --git a/hardware/alsa/api.c b/hardware/alsa/api.c
index 57516750..e2efbf46 100644
--- a/hardware/alsa/api.c
+++ b/hardware/alsa/api.c
@@ -103,8 +103,6 @@ static int hw_dev_close(struct sr_dev_inst *sdi)
 
 	devc = sdi->priv;
 
-	sr_dbg("Closing device.");
-
 	if (devc->capture_handle) {
 		sr_dbg("Closing PCM device.");
 		if ((ret = snd_pcm_close(devc->capture_handle)) < 0) {
@@ -193,8 +191,6 @@ static int config_list(int key, const void **data, const struct sr_dev_inst *sdi
 static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 				    void *cb_data)
 {
-	struct sr_datafeed_packet packet;
-	struct sr_datafeed_header header;
 	struct dev_context *devc;
 	int count, ret;
 	char *endianness;
@@ -278,12 +274,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 	}
 
 	/* Send header packet to the session bus. */
-	sr_dbg("Sending SR_DF_HEADER packet.");
-	packet.type = SR_DF_HEADER;
-	packet.payload = (uint8_t *)&header;
-	header.feed_version = 1;
-	gettimeofday(&header.starttime, NULL);
-	sr_session_send(devc->cb_data, &packet);
+	std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
 
 	/* Poll every 10ms, or whenever some data comes in. */
 	sr_source_add(devc->ufds[0].fd, devc->ufds[0].events, 10,