Re: [PATCH 6/6] USB / PM: Allow USB devices to remain runtime-suspended when sleeping

[Oliver Neukum]

On Tue, 2015-03-31 at 13:09 -0400, Alan Stern wrote:
> In other words, if the device is currently in runtime suspend with 
> remote wakeup enabled, but device_may_wakeup() returns 0 (so that the 
> device should be disabled for wakeup when the system goes into 
> suspend), then the prepare callback has to return 0.
> 
> Therefore what you need to do here is something like this:
> 
>         struct usb_device       *udev = to_usb_device(dev);
> 
>         /* Return 0 if the current wakeup setting is wrong, otherwise
> 1 */

And the other way round?

	Regards
		Oliver



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