--- udev.c.orig	2021-05-31 20:02:30.275345666 +0300
+++ udev.c	2020-10-03 11:02:55.000000000 +0300
@@ -190,12 +190,11 @@
 
 	list = g_udev_client_query_by_subsystem(client, subsys[0]);
 	for (iter = list; iter; iter = g_list_next(iter)) {
-		println("%s", g_udev_device_get_name(iter->data));
-		dump_device_and_parent(iter->data, 0);
-		if (device_is_valid(iter->data)) {
-			device_dump_config(iter->data);
+		dump_device_and_parent(G_UDEV_DEVICE(iter->data), 0);
+		if (device_is_valid(G_UDEV_DEVICE(iter->data))) {
+			device_dump_config(G_UDEV_DEVICE(iter->data));
 		}
-		g_object_unref(iter->data);
+		g_object_unref(G_UDEV_DEVICE(iter->data));
 	}
 }