Christopher Friedt wrote:
> On Mon, Aug 23, 2010 at 5:09 PM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
>> What do you mean by "its grandparent"? What is the "grandparent" of
>> hwahc-create?
>
> directly from hwa-hc.c
>
> static int hwahc_create(struct hwahc *hwahc, struct usb_interface *iface)
> {
> ...
> wusbhc->uwb_rc = uwb_rc_get_by_grandpa(iface->dev.parent);
If anyone is looking at this and going "what?", iface->dev.parent is the
grandparent of the radio controller class device that is required.
usb_dev -- iface (rc) -- uwb_rc class dev.
+- iface (wusb)
This might have been better if it had been
uwb_rc_get_for_pal_device(&iface->dev).
David
--
David Vrabel, Senior Software Engineer, Drivers
CSR, Churchill House, Cambridge Business Park, Tel: +44 (0)1223 692562
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