usb_device_supports_ltm
if (!usb_device_supports_ltm(hcd->self.root_hub) ||
!usb_device_supports_ltm(udev))
if (!usb_device_supports_ltm(hcd->self.root_hub) ||
!usb_device_supports_ltm(udev))
if (usb_device_supports_ltm(to_usb_device(dev)))