X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Ftondaj-sl-814%2Fapi.c;h=2ea66ebf59be08f444e1d3469ca49b927c3201ee;hb=5fabeeac6af940b52f67ac8c925952accc9b39b3;hp=6150ccb99fc4ccf607f4bac795ea9b566565c1eb;hpb=a0e0bb4149081eda06714f1158639f2dadcfa9d8;p=libsigrok.git

diff --git a/src/hardware/tondaj-sl-814/api.c b/src/hardware/tondaj-sl-814/api.c
index 6150ccb9..2ea66ebf 100644
--- a/src/hardware/tondaj-sl-814/api.c
+++ b/src/hardware/tondaj-sl-814/api.c
@@ -33,8 +33,8 @@ static const uint32_t scanopts[] = {
 
 static const uint32_t devopts[] = {
 	SR_CONF_SOUNDLEVELMETER,
-	SR_CONF_LIMIT_SAMPLES,
 	SR_CONF_CONTINUOUS,
+	SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
 };
 
 SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info;
@@ -84,21 +84,15 @@ static GSList *scan(GSList *options)
 	if (!serialcomm)
 		serialcomm = SERIALCOMM;
 
-	if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Tondaj",
-				    "SL-814", NULL))) {
-		sr_err("Failed to create device instance.");
-		return NULL;
-	}
-
-	if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
-		sr_err("Device context malloc failed.");
-		return NULL;
-	}
+	sdi = g_malloc0(sizeof(struct sr_dev_inst));
+	sdi->status = SR_ST_INACTIVE;
+	sdi->vendor = g_strdup("Tondaj");
+	sdi->model = g_strdup("SL-814");
+	devc = g_malloc0(sizeof(struct dev_context));
 
-	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
-		return NULL;
+	serial = sr_serial_dev_inst_new(conn, serialcomm);
 
-	if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
 		return NULL;
 
 	sdi->inst_type = SR_INST_SERIAL;
@@ -107,10 +101,6 @@ static GSList *scan(GSList *options)
 	sdi->priv = devc;
 	sdi->driver = di;
 	ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1");
-	if (!ch) {
-		sr_err("Failed to create channel.");
-		return NULL;
-	}
 	sdi->channels = g_slist_append(sdi->channels, ch);
 	drvc->instances = g_slist_append(drvc->instances, sdi);
 	devices = g_slist_append(devices, sdi);