X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fagilent-dmm%2Fapi.c;fp=hardware%2Fagilent-dmm%2Fapi.c;h=a7f3beb58e351128ee3ebfde2b80751b7dfa5135;hb=676c28a846ed8854c35e4d9b8914ff9a0f5a9b26;hp=58c82f709738178f3a57cdab6595097cf9e0c2c3;hpb=8d18d266f5cff373287e7bb122fa63581a4f88af;p=libsigrok.git

diff --git a/hardware/agilent-dmm/api.c b/hardware/agilent-dmm/api.c
index 58c82f70..a7f3beb5 100644
--- a/hardware/agilent-dmm/api.c
+++ b/hardware/agilent-dmm/api.c
@@ -61,32 +61,9 @@ static const struct agdmm_profile supported_agdmm[] = {
 SR_PRIV struct sr_dev_driver agdmm_driver_info;
 static struct sr_dev_driver *di = &agdmm_driver_info;
 
-/* Properly close and free all devices. */
 static int clear_instances(void)
 {
-	struct sr_dev_inst *sdi;
-	struct drv_context *drvc;
-	struct dev_context *devc;
-	struct sr_serial_dev_inst *serial;
-	GSList *l;
-
-	if (!(drvc = di->priv))
-		return SR_OK;
-
-	drvc = di->priv;
-	for (l = drvc->instances; l; l = l->next) {
-		if (!(sdi = l->data))
-			continue;
-		if (!(devc = sdi->priv))
-			continue;
-		serial = sdi->conn;
-		sr_serial_dev_inst_free(serial);
-		sr_dev_inst_free(sdi);
-	}
-	g_slist_free(drvc->instances);
-	drvc->instances = NULL;
-
-	return SR_OK;
+	return std_dev_clear(di, NULL);
 }
 
 static int init(struct sr_context *sr_ctx)
@@ -220,10 +197,7 @@ static int dev_close(struct sr_dev_inst *sdi)
 
 static int cleanup(void)
 {
-
-	clear_instances();
-
-	return SR_OK;
+	return clear_instances();
 }
 
 static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)