On Thu, 26 Jun 2008, Ville Syrjälä wrote:
> > --- linux-2.6.26-sierra/drivers/input/touchscreen/usbtouchscreen.c.alt 2008-06-26 15:23:34.000000000 +0200
> > +++ linux-2.6.26-sierra/drivers/input/touchscreen/usbtouchscreen.c 2008-06-26 15:23:38.000000000 +0200
> > @@ -973,8 +973,8 @@ static void usbtouch_disconnect(struct u
> >
> > dbg("%s - usbtouch is initialized, cleaning up", __FUNCTION__);
> > usb_set_intfdata(intf, NULL);
> > - usb_kill_urb(usbtouch->irq);
> > input_unregister_device(usbtouch->input);
> > + usb_kill_urb(usbtouch->irq);
> > usb_free_urb(usbtouch->irq);
> > usbtouch_free_buffers(interface_to_usbdev(intf), usbtouch);
> > kfree(usbtouch);
>
> I think you can just remove that usb_kill_urb() call since
> usbtouch_close() has already called it by that time.
How do you know that usbtouch_close has been called at this point?
Alan Stern
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