brymen-dmm: Use std_dev_clear().

diff --git a/hardware/brymen-dmm/api.c b/hardware/brymen-dmm/api.c
index 3db7d337f9d70089b6dbeba304264157c551f5f7..ac0ad86b9bf7a641455ca26beb1305ebe2537b96 100644 (file)
--- a/hardware/brymen-dmm/api.c
+++ b/hardware/brymen-dmm/api.c
@@ -39,31 +39,9 @@ static int init(struct sr_context *sr_ctx)
        return std_hw_init(sr_ctx, di, LOG_PREFIX);
 }
 
-static void free_instance(void *inst)
-{
-       struct sr_dev_inst *sdi;
-       struct sr_serial_dev_inst *serial;
-
-       if (!(sdi = inst))
-               return;
-
-       serial = sdi->conn;
-       sr_serial_dev_inst_free(serial);
-       sr_dev_inst_free(sdi);
-}
-
-/* Properly close and free all devices. */
 static int clear_instances(void)
 {
-       struct drv_context *drvc;
-
-       if (!(drvc = di->priv))
-               return SR_OK;
-
-       g_slist_free_full(drvc->instances, free_instance);
-       drvc->instances = NULL;
-
-       return SR_OK;
+       return std_dev_clear(di, NULL);
 }
 
 static GSList *brymen_scan(const char *conn, const char *serialcomm)
@@ -199,9 +177,7 @@ 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)