diff options
Diffstat (limited to 'drivers/usb/serial/navman.c')
| -rw-r--r-- | drivers/usb/serial/navman.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c index 0d96a1a7b9e..38725fc8c2c 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -32,7 +32,6 @@ static void navman_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; - struct tty_struct *tty; int status = urb->status; int result; @@ -55,12 +54,10 @@ static void navman_read_int_callback(struct urb *urb) usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { + if (urb->actual_length) { tty_insert_flip_string(&port->port, data, urb->actual_length); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); exit: result = usb_submit_urb(urb, GFP_ATOMIC); |