tty_unregister_device
tty_unregister_device(driver, n);
tty_unregister_device(driver, n);
tty_unregister_device(ipoctal->tty_drv, i);
tty_unregister_device(capinc_tty_driver, mp->minor);
tty_unregister_device(sdio_uart_tty_driver, port->index);
tty_unregister_device(tty_drv, serial->minor);
tty_unregister_device(tty3270_driver, minor - RAW3270_FIRSTMINOR);
tty_unregister_device(gb_tty_driver, gb_tty->minor);
tty_unregister_device(goldfish_tty_driver, qtty->console.index);
tty_unregister_device(ipw_tty_driver, j);
tty_unregister_device(moxaDriver, first_idx + a);
tty_unregister_device(mxvar_sdriver,
tty_unregister_device(mxvar_sdriver, base + i);
tty_unregister_device(gsm_tty_driver, base + i);
tty_unregister_device(gsm_tty_driver, base + i);
tty_unregister_device(ntty_driver, dc->index_start + i);
tty_unregister_device(ntty_driver, dc->index_start + i);
tty_unregister_device(rpmsg_tty_driver, cport->id);
tty_unregister_device(serial_driver, info->line);
EXPORT_SYMBOL(tty_unregister_device);
tty_unregister_device(driver, i);
tty_unregister_device(driver, i);
tty_unregister_device(driver, index);
tty_unregister_device(vcc_tty_driver, port->index);
tty_unregister_device(vcc_tty_driver, port->index);
tty_unregister_device(acm_tty_driver, acm->minor);
tty_unregister_device(gs_tty_driver, port_num);
tty_unregister_device(dbc_tty_driver, port->minor);
tty_unregister_device(usb_serial_tty_driver, minor);
void tty_unregister_device(struct tty_driver *driver, unsigned index);
tty_unregister_device(rfcomm_tty_driver, dev->id);