USB_GENERIC_NAME
snprintf(buf, sizeof(buf), "/dev/" USB_GENERIC_NAME "%u.%u",
USB_GENERIC_NAME "%u.%u: <%.24s %.24s> at usbus%u",
snprintf(buf, sizeof(buf), "/dev/" USB_GENERIC_NAME "%u.%u",
USB_GENERIC_NAME "%u.%u", device_get_unit(bus->bdev),