struct whiteheat_private *info =
container_of(work, struct whiteheat_private, rx_work);
struct usb_serial_port *port = info->port;
- struct tty_struct *tty = port->port.tty;
+ struct tty_struct *tty = tty_port_tty_get(&port->port);
struct whiteheat_urb_wrap *wrap;
struct urb *urb;
unsigned long flags;
spin_lock_irqsave(&info->lock, flags);
if (info->flags & THROTTLED) {
spin_unlock_irqrestore(&info->lock, flags);
- return;
+ goto out;
}
list_for_each_safe(tmp, tmp2, &info->rx_urb_q) {
spin_unlock_irqrestore(&info->lock, flags);
tty_flip_buffer_push(tty);
schedule_work(&info->rx_work);
- return;
+ goto out;
}
tty_insert_flip_string(tty, urb->transfer_buffer, len);
sent += len;
if (sent)
tty_flip_buffer_push(tty);
+out:
+ tty_kref_put(tty);
}