diff options
| -rw-r--r-- | drivers/usb/serial/whiteheat.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index e89e0d589eb6..12ed8209ca72 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -1492,21 +1492,9 @@ static void rx_data_softint(struct work_struct *work) wrap = list_entry(tmp, struct whiteheat_urb_wrap, list); urb = wrap->urb; - if (tty && urb->actual_length) { - int len = tty_buffer_request_room(tty, - urb->actual_length); - /* This stuff can go away now I suspect */ - if (unlikely(len < urb->actual_length)) { - spin_lock_irqsave(&info->lock, flags); - list_add(tmp, &info->rx_urb_q); - spin_unlock_irqrestore(&info->lock, flags); - tty_flip_buffer_push(tty); - schedule_work(&info->rx_work); - goto out; - } - tty_insert_flip_string(tty, urb->transfer_buffer, len); - sent += len; - } + if (tty && urb->actual_length) + sent += tty_insert_flip_string(tty, + urb->transfer_buffer, urb->actual_length); urb->dev = port->serial->dev; result = usb_submit_urb(urb, GFP_ATOMIC); |