diff options
Diffstat (limited to 'drivers/usb/serial/console.c')
| -rw-r--r-- | drivers/usb/serial/console.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 8967715fe6fc..76062ce2d459 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -143,6 +143,7 @@ static int usb_console_setup(struct console *co, char *options) tty->driver = usb_serial_tty_driver; tty->index = co->index; init_ldsem(&tty->ldisc_sem); + spin_lock_init(&tty->files_lock); INIT_LIST_HEAD(&tty->tty_files); kref_get(&tty->driver->kref); __module_get(tty->driver->owner); @@ -185,6 +186,7 @@ static int usb_console_setup(struct console *co, char *options) tty_kref_put(tty); reset_open_count: port->port.count = 0; + info->port = NULL; usb_autopm_put_interface(serial->interface); error_get_interface: usb_serial_put(serial); |