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Diffstat (limited to 'drivers/usb/serial/ipw.c')
| -rw-r--r-- | drivers/usb/serial/ipw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index a842025b9b5..480cac27d64 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -170,12 +170,13 @@ static void ipw_read_bulk_callback(struct urb *urb) usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, data); - tty = port->port.tty; + tty = tty_port_tty_get(&port->port); if (tty && urb->actual_length) { tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } + tty_kref_put(tty); /* Continue trying to always read */ usb_fill_bulk_urb(port->read_urb, port->serial->dev, |