dbg(udev, "syspath %s\n", udev_device_get_syspath(dev));
/* usb interface directory */
- dev_interface = udev_device_get_parent_with_subsystem_devtype(dev, "usb", NULL);
+ dev_interface = udev_device_get_parent_with_subsystem_devtype(dev, "usb", "usb_interface");
if (dev_interface == NULL) {
info(udev, "unable to access usb_interface device of '%s'\n",
udev_device_get_syspath(dev));
udev_device_get_syspath(dev_interface), if_class_num, protocol);
/* usb device directory */
- dev_usb = udev_device_get_parent_with_subsystem_devtype(dev_interface, "usb", NULL);
+ dev_usb = udev_device_get_parent_with_subsystem_devtype(dev_interface, "usb", "usb_device");
if (!dev_usb) {
info(udev, "unable to find parent 'usb' device of '%s'\n",
udev_device_get_syspath(dev));
int host, bus, target, lun;
/* get scsi device */
- dev_scsi = udev_device_get_parent_with_subsystem_devtype(dev, "scsi", NULL);
+ dev_scsi = udev_device_get_parent_with_subsystem_devtype(dev, "scsi", "scsi_device");
if (dev_scsi == NULL) {
info(udev, "unable to find parent 'scsi' device of '%s'\n",
udev_device_get_syspath(dev));