diff options
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 63b33889d515..61ba24089ef7 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -2297,6 +2297,8 @@ int uart_register_driver(struct uart_driver *drv) if (retval >= 0) return retval; + for (i = 0; i < drv->nr; i++) + tty_port_destroy(&drv->state[i].port); put_tty_driver(normal); out_kfree: kfree(drv->state); @@ -2316,8 +2318,12 @@ out: void uart_unregister_driver(struct uart_driver *drv) { struct tty_driver *p = drv->tty_driver; + unsigned int i; + tty_unregister_driver(p); put_tty_driver(p); + for (i = 0; i < drv->nr; i++) + tty_port_destroy(&drv->state[i].port); kfree(drv->state); drv->state = NULL; drv->tty_driver = NULL; |