diff options
Diffstat (limited to 'drivers/tty/serdev')
| -rw-r--r-- | drivers/tty/serdev/serdev-ttyport.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serdev/serdev-ttyport.c b/drivers/tty/serdev/serdev-ttyport.c index 013efffd2e82..d0a021c93986 100644 --- a/drivers/tty/serdev/serdev-ttyport.c +++ b/drivers/tty/serdev/serdev-ttyport.c @@ -250,16 +250,18 @@ err_reset_data: return ERR_PTR(ret); } -void serdev_tty_port_unregister(struct tty_port *port) +int serdev_tty_port_unregister(struct tty_port *port) { struct serdev_controller *ctrl = port->client_data; struct serport *serport = serdev_controller_get_drvdata(ctrl); if (!serport) - return; + return -ENODEV; serdev_controller_remove(ctrl); port->client_ops = NULL; port->client_data = NULL; serdev_controller_put(ctrl); + + return 0; } |