X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=session_driver.c;h=fd5b11fc55cab186aa6e6d3ccd034811e2e4c965;hb=7a6ec0c376cec9e41a12a876edea34fecaf5c2aa;hp=b7cd5f14916816064bfa05384ed31bed04bb63a2;hpb=805e9640ff4a28dc470afb0b4f3b02aece44179b;p=libsigrok.git

diff --git a/session_driver.c b/session_driver.c
index b7cd5f14..fd5b11fc 100644
--- a/session_driver.c
+++ b/session_driver.c
@@ -70,9 +70,9 @@ static int feed_chunk(int fd, int revents, void *session_data)
 	void *buf;
 	int ret, got_data;
 
-	/* avoid compiler warning */
-	fd = fd;
-	revents = revents;
+	/* Avoid compiler warnings. */
+	(void)fd;
+	(void)revents;
 
 	sr_dbg("session_driver: feed chunk");
 
@@ -183,9 +183,8 @@ static void *hw_get_device_info(int device_index, int device_info_id)
 
 static int hw_get_status(int device_index)
 {
-
-	/* avoid compiler warning */
-	device_index = device_index;
+	/* Avoid compiler warnings. */
+	(void)device_index;
 
 	if (devices)
 		return SR_OK;
@@ -238,8 +237,8 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
 	struct sr_datafeed_packet *packet;
 	int err;
 
-	/* avoid compiler warning */
-	session_device_id = session_device_id;
+	/* Avoid compiler warnings. */
+	(void)session_device_id;
 
 	if (!(vdevice = get_vdevice_by_index(device_index)))
 		return SR_ERR;
@@ -283,7 +282,7 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
 	packet->payload = (unsigned char *)header;
 	header->feed_version = 1;
 	gettimeofday(&header->starttime, NULL);
-	header->samplerate = 0;
+	header->samplerate = vdevice->samplerate;
 	header->num_logic_probes = vdevice->num_probes;
 	header->num_analog_probes = 0;
 	sr_session_bus(session_device_id, packet);