- retval = udev_add_device(devpath, subsystem, 0);
- } else {
- if (strcmp(action, "remove") == 0) {
- retval = udev_remove_device(devpath, subsystem);
- } else {
- dbg("unknown action '%s'", action);
- retval = -EINVAL;
+ retval = udev_start();
+ break;
+ case ADD:
+ dbg("udev add");
+
+ /* open the device */
+ snprintf(path, SYSFS_PATH_MAX, "%s%s", sysfs_path, udev.devpath);
+ class_dev = sysfs_open_class_device_path(path);
+ if (class_dev == NULL) {
+ dbg ("sysfs_open_class_device_path failed");
+ break;