diff options
Diffstat (limited to 'drivers/char/pcmcia')
| -rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 0606586e76ab..ce277f74bd10 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -2731,6 +2731,8 @@ static void mgslpc_add_device(MGSLPC_INFO *info) #if SYNCLINK_GENERIC_HDLC hdlcdev_init(info); #endif + tty_port_register_device(&info->port, serial_driver, info->line, + &info->p_dev.dev); } static void mgslpc_remove_device(MGSLPC_INFO *remove_info) @@ -2744,6 +2746,7 @@ static void mgslpc_remove_device(MGSLPC_INFO *remove_info) last->next_device = info->next_device; else mgslpc_device_list = info->next_device; + tty_unregister_device(serial_driver, info->line); #if SYNCLINK_GENERIC_HDLC hdlcdev_exit(info); #endif @@ -2807,13 +2810,12 @@ static int __init synclink_cs_init(void) BREAKPOINT(); } - if ((rc = pcmcia_register_driver(&mgslpc_driver)) < 0) - return rc; - - serial_driver = alloc_tty_driver(MAX_DEVICE_COUNT); + serial_driver = tty_alloc_driver(MAX_DEVICE_COUNT, + TTY_DRIVER_REAL_RAW | + TTY_DRIVER_DYNAMIC_DEV); if (!serial_driver) { rc = -ENOMEM; - goto err_pcmcia_drv; + goto err; } /* Initialize the tty_driver structure */ @@ -2827,7 +2829,6 @@ static int __init synclink_cs_init(void) serial_driver->init_termios = tty_std_termios; serial_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - serial_driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(serial_driver, &mgslpc_ops); if ((rc = tty_register_driver(serial_driver)) < 0) { @@ -2836,26 +2837,28 @@ static int __init synclink_cs_init(void) goto err_put_tty; } + rc = pcmcia_register_driver(&mgslpc_driver); + if (rc < 0) + goto err_unreg_tty; + printk("%s %s, tty major#%d\n", driver_name, driver_version, serial_driver->major); return 0; +err_unreg_tty: + tty_unregister_driver(serial_driver); err_put_tty: put_tty_driver(serial_driver); -err_pcmcia_drv: - pcmcia_unregister_driver(&mgslpc_driver); +err: return rc; } static void __exit synclink_cs_exit(void) { - while (mgslpc_device_list) - mgslpc_remove_device(mgslpc_device_list); - + pcmcia_unregister_driver(&mgslpc_driver); tty_unregister_driver(serial_driver); put_tty_driver(serial_driver); - pcmcia_unregister_driver(&mgslpc_driver); } module_init(synclink_cs_init); |