On Tue, Apr 24, 2018 at 12:38 AM, Javier Arteaga <javier@xxxxxxxxxx> wrote:
> From: Nicola Lunghi <nicola.lunghi@xxxxxxxxxx>
>
> ACPI _HID AANT1280 matches an ADC124S101 present on E3940 SKUs of the UP
> Squared board.
>
> Add it to the driver.
> + if (ACPI_COMPANION(&spi->dev)) {
> + const struct acpi_device_id *ad_id;
> +
> + ad_id = acpi_match_device(spi->dev.driver->acpi_match_table,
> + &spi->dev);
> + if (!ad_id)
> + return -ENODEV;
> +
> + config = ad_id->driver_data;
There is a new API to get it by one call.
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/commit/?id=b283f157611f129f5bbbf7d06f5af860d76797fd
> + } else {
> + config = spi_get_device_id(spi)->driver_data;
> + }
--
With Best Regards,
Andy Shevchenko
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