Hello
On Mon, Jun 11, 2018 at 3:38 PM Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote:
>
> Hi Andy,
>
> >> Rave-sp behaves differently based on the device variant.
> >
> >
> >> sp->variant = of_device_get_match_data(dev);
> >> + if (!sp->variant) {
> >> + id = serdev_match_id(rave_sp_serdev_id, serdev);
> >
> > I think you may leave the ID table where it is in the code and use link.
> >
> >> + if (id)
> >> + sp->variant = (const struct rave_sp_variant *)
> >> + id->driver_data;
> >> + }
> >
> > Perhaps a helper like it's done for ACPI / OF cases?
> >
> > [device_get_match_data() -> ]
> > of_fwnode_device_get_match_data()
> > acpi_fwnode_device_get_match_data()
>
> something like that and frankly this is trying to hard. This driver is currently really DT specific and can be fixed up later. It is causing a lot of noise in this patch series. I would really urge to focus on the core changes get prominent drivers support. I think hci_bcm.c is a good example since a) we need to fix up Edison and b) new ACPI based tablets might be able to allow for easy testing.
I can try to implement something like andy proposes, but if it turns
out too complicated we can remove this driver from the series.
Thanks!
>
> Regards
>
> Marcel
>
--
Ricardo Ribalda
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