struct keyspan_pda_private *priv =
container_of(work, struct keyspan_pda_private, wakeup_work);
struct usb_serial_port *port = priv->port;
-
- tty_wakeup(port->port.tty);
+ struct tty_struct *tty = tty_port_tty_get(&port->port);
+ tty_wakeup(tty);
+ tty_kref_put(tty);
}
static void keyspan_pda_request_unthrottle(struct work_struct *work)
static void keyspan_pda_rx_interrupt(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
- struct tty_struct *tty = port->port.tty;
+ struct tty_struct *tty = tty_port_tty_get(&port->port);
unsigned char *data = urb->transfer_buffer;
int retval;
int status = urb->status;
/* this urb is terminated, clean up */
dbg("%s - urb shutting down with status: %d",
__func__, status);
- return;
+ goto out;
default:
dbg("%s - nonzero urb status received: %d",
__func__, status);
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
- err("%s - usb_submit_urb failed with result %d",
- __func__, retval);
+ dev_err(&port->dev,
+ "%s - usb_submit_urb failed with result %d",
+ __func__, retval);
+out:
+ tty_kref_put(tty);
}
retval = usb_register(&keyspan_pda_driver);
if (retval)
goto failed_usb_register;
- info(DRIVER_DESC " " DRIVER_VERSION);
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
return 0;
failed_usb_register:
#ifdef XIRCOM