On Thu, Mar 24, 2011 at 01:58:51PM +0100, Arnd Bergmann wrote:
> On Wednesday 23 March 2011, Greg KH wrote:
> > > drivers/usb/serial/usb_wwan.c | 2 +-
> >
> > You don't modify this file in the diff, what caused this to show up in
> > the diffstat?
>
> Following up on this, since I saw the problem again:
>
> /home/arnd/linux-2.6/drivers/usb/serial/usb_wwan.c: In function 'play_delayed':
> /home/arnd/linux-2.6/drivers/usb/serial/usb_wwan.c:702: error: 'struct dev_pm_info' has no member named 'usage_count'
> make[2]: *** [drivers/usb/serial/usb_wwan.o] Error 1
>
> The problem is that with CONFIG_PM_RUNTIME disabled, the dev_pm_info
> does not have the usage_count member that the driver accesses since
> the recent 16871dca "usb_wwan: error case of resume":
>
> + /* we have to throw away the rest */
> + do {
> + unbusy_queued_urb(urb, portdata);
> + //extremely dirty
> + atomic_dec(&port->serial->interface->dev.power.usage_count);
> + } while ((urb = usb_get_from_anchor(&portdata->delayed)));
> + break;
This is fixed in my git tree and will be sent to Linus in a few hours.
thanks,
greg k-h
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