X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fconrad-digi-35-cpu%2Fapi.c;h=cc5e4ebf35d02b2de3894b64c73819475f65b756;hb=6402c379161ec138e451901c411817a55846a75b;hp=63c0e4f18703f2614b31740ce5fbeec3cd657a1c;hpb=dd5c48a6d567a3cac62c4b0058588273bbeea171;p=libsigrok.git

diff --git a/src/hardware/conrad-digi-35-cpu/api.c b/src/hardware/conrad-digi-35-cpu/api.c
index 63c0e4f1..cc5e4ebf 100644
--- a/src/hardware/conrad-digi-35-cpu/api.c
+++ b/src/hardware/conrad-digi-35-cpu/api.c
@@ -17,9 +17,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/** @file
- *  <em>Conrad DIGI 35 CPU</em> power supply driver
- *  @internal
+/**
+ * @file
+ *
+ * <em>Conrad DIGI 35 CPU</em> power supply driver
+ *
+ * @internal
  */
 
 #include <config.h>
@@ -42,15 +45,11 @@ static const uint32_t devopts[] = {
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
 	struct sr_dev_inst *sdi;
-	struct drv_context *drvc;
 	struct sr_config *src;
 	struct sr_serial_dev_inst *serial;
-	GSList *l, *devices;
+	GSList *l;
 	const char *conn, *serialcomm;
 
-	devices = NULL;
-	drvc = di->context;
-	drvc->instances = NULL;
 	conn = serialcomm = NULL;
 
 	for (l = options; l; l = l->next) {
@@ -91,12 +90,9 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	sdi->model = g_strdup("DIGI 35 CPU");
 	sdi->conn = serial;
 	sdi->priv = NULL;
-	sdi->driver = di;
 	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");
-	drvc->instances = g_slist_append(drvc->instances, sdi);
-	devices = g_slist_append(devices, sdi);
 
-	return devices;
+	return std_scan_complete(di, g_slist_append(NULL, sdi));
 }
 
 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
@@ -107,9 +103,6 @@ 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;
-
 	switch (key) {
 	case SR_CONF_VOLTAGE:
 		dblval = g_variant_get_double(data);
@@ -167,16 +160,14 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 
 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 {
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
+	(void)sdi;
 
 	return SR_OK;
 }
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
+	(void)sdi;
 
 	return SR_OK;
 }