Re: [linux-usb-devel] [PATCH] USB: consolidate error values fromEHCI, UHCI and OHCI _suspend()

[Alan Stern]

On Tue, 19 Sep 2006, David Brownell wrote:

> Eventually we want hcd->state to vanish, but until it does it sure seems
> like a problem if usbcore can't rely on all HCDs to treat it the same.

uhci-hcd sets hcd->state wherever needed by usbcore, just as the other 
HCDs do.  (At least that was my intention -- if I missed setting it 
somewhere then the driver should be fixed.)

But uhci-hcd never reads hcd->state or tests its value.  I think that's 
what Jiri meant.

Alan Stern

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