diff options
Diffstat (limited to 'drivers/usb/serial/ftdi_sio.c')
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index eb59ba3789ad..a96083b7fabc 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -2040,25 +2040,19 @@ static int ftdi_process_packet(struct usb_serial_port *port, static void ftdi_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; - struct tty_struct *tty; struct ftdi_private *priv = usb_get_serial_port_data(port); char *data = (char *)urb->transfer_buffer; int i; int len; int count = 0; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { len = min_t(int, urb->actual_length - i, priv->max_packet_size); count += ftdi_process_packet(port, priv, &data[i], len); } if (count) - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static void ftdi_break_ctl(struct tty_struct *tty, int break_state) |