On Tue, Sep 28, 2010 at 02:45:49AM -0400, Matthew Wilcox wrote:
> On Mon, Sep 27, 2010 at 10:56:49PM -0700, Greg KH wrote:
> > On Tue, Sep 28, 2010 at 01:07:34AM -0400, Matthew Wilcox wrote:
> > > +static struct usb_device_id uas_usb_ids[] = {
> > > + { USB_INTERFACE_INFO(8, 6, 0x50) },
> > > + { USB_INTERFACE_INFO(8, 6, 0x62) },
> > > + { USB_INTERFACE_INFO(8, 6, 0xaa) }, /* A prototype */
> > > + { }
> >
> > Don't we have the proper #defines in the usb/ch9.h file that you can use
> > here? If not, please add them so that we don't have "magic" numbers.
>
> We've got
> #define USB_CLASS_MASS_STORAGE 8
> in usb/ch9.h, which I can use.
Good.
> The other numbers are in include/linux/usb_usual.h, which is actually a pain
> to include (I haven't figured out everything I need to do to include it).
>
> What I'd like to do is pull the subclasses and protocols out into a new
> include file, include/linux/usb/storage.h to match audio.h. Would you be
> likely to accept such a patch?
Sure, that would make sense.
> I don't intend to add 0xaa to a header file ... I see its inclusion in
> this driver as a temporary thing, and I'd rather remove support for it
> than add it to a header.
I'm afraid to ask what the 0xaa is, but here goes, what is it?
thanks,
greg k-h
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