X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fbrymen-dmm%2Fapi.c;h=2c43bb3aaf796dc8085f155daa4189dd6b8ccad4;hb=093e1cba6b7bf14cfb77fa36f59b0c16e6fca7cc;hp=54f15c5171c0e4d644b4cb2146eb00ec9e1e7f45;hpb=15a5bfe4815f9991a9bb532c05d6244a1818a0e4;p=libsigrok.git

diff --git a/src/hardware/brymen-dmm/api.c b/src/hardware/brymen-dmm/api.c
index 54f15c51..2c43bb3a 100644
--- a/src/hardware/brymen-dmm/api.c
+++ b/src/hardware/brymen-dmm/api.c
@@ -86,13 +86,11 @@ scan_cleanup:
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
-	struct drv_context *drvc;
 	struct sr_config *src;
 	GSList *devices, *l;
 	const char *conn, *serialcomm;
 
 	devices = NULL;
-	drvc = di->context;
 
 	conn = serialcomm = NULL;
 	for (l = options; l; l = l->next) {
@@ -127,9 +125,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 
 	(void)cg;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	devc = sdi->priv;
 
 	return sr_sw_limits_config_set(&devc->sw_limits, key, data);
@@ -162,13 +157,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	devc = sdi->priv;
 
 	sr_sw_limits_acquisition_start(&devc->sw_limits);
-	std_session_send_df_header(sdi, LOG_PREFIX);
+	std_session_send_df_header(sdi);
 
 	/* Poll every 50ms, or whenever some data comes in. */
 	serial = sdi->conn;
@@ -178,12 +170,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	return SR_OK;
 }
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi)
-{
-	return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close,
-			sdi->conn, LOG_PREFIX);
-}
-
 static struct sr_dev_driver brymen_bm857_driver_info = {
 	.name = "brymen-bm857",
 	.longname = "Brymen BM857",
@@ -199,7 +185,7 @@ static struct sr_dev_driver brymen_bm857_driver_info = {
 	.dev_open = std_serial_dev_open,
 	.dev_close = std_serial_dev_close,
 	.dev_acquisition_start = dev_acquisition_start,
-	.dev_acquisition_stop = dev_acquisition_stop,
+	.dev_acquisition_stop = std_serial_dev_acquisition_stop,
 	.context = NULL,
 };
 SR_REGISTER_DEV_DRIVER(brymen_bm857_driver_info);