Re: [PATCH] usb: Add support for runtime power management of the hcd

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On Thu, 12 Nov 2009, Matthew Garrett wrote:

> On Wed, Nov 11, 2009 at 06:09:24PM -0500, Alan Stern wrote:
> 
> > That's okay.  There's no harm in trying to enable remote wakeup on a 
> > device which doesn't support it.
> 
> There's harm if we're using the ability to generate remote waleups as a 
> condition for whether we can perform runtime pm on the device...

You misunderstood me.  There's no harm in _trying_ to enable remote 
wakeup.  The harm comes when the attempt fails but the drivers thinks 
it succeeded.

Alan Stern

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