On Tue, 14 Aug 2012, Cornelia Huck wrote:
> Sebastian Ott <seb...@linux.vnet.ibm.com> wrote:
> > On Tue, 7 Aug 2012, Cornelia Huck wrote:
> > > +/**
> > > + * ccw_device_get_schid - obtain a subchannel id
> > > + * @cdev: device to obtain the id for
> > > + * @schid: where to fill in the values
> > > + */
> > > +void ccw_device_get_schid(struct ccw_device *cdev, struct subchannel_id
> > > *schid)
> > > +{
> > > + *schid = cdev->private->schid;
> > > +}
> > > +EXPORT_SYMBOL(ccw_device_get_schid);
> >
> > After I gave this some thought I like your version of this function
> > better. But please use the id of the parent subchannel instead of the
> > copy in cdev->private (since this will be removed soon). I'll do a
> > cleanup patch to convert the internal users of the old function to use
> > the one above.
>
> Good, will change that (I think we can rely on a ccw device always
> having either a real subchannel or the orphanage pseudo subchannel as
> parent).
Yes you can rely on that.
>
> Small taste question: EXPORT_SYMBOL vs EXPORT_SYMBOL_GPL?
get_subchannel_id was EXPORT_SYMBOL_GPL since its going to replace this
let's use the _GPL variant.
Regards,
Sebastian
