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;
Arnd
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