On Mon, Jun 11, 2018 at 2:52 PM, Ricardo Ribalda Delgado
<ricardo.riba...@gmail.com> wrote:
> 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()

-- 
With Best Regards,
Andy Shevchenko

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