> On 9. 9. 2022, at 16:47, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote:
>
> On 09/09/2022 15:53, Martin Povišer wrote:
>> The CS42L83 part is a headphone jack codec found in recent Apple
>> machines. It is a publicly undocumented part but as far as can be told
>> it is identical to CS42L42 except for two points:
>>
(...)
>> +static const struct dev_pm_ops cs42l83_i2c_pm_ops = {
>> + SET_SYSTEM_SLEEP_PM_OPS(cs42l42_suspend, cs42l83_i2c_resume)
>> +};
>> +
>> +static const struct of_device_id __maybe_unused cs42l83_of_match[] = {
>> + { .compatible = "cirrus,cs42l83", },
>> + {}
>> +};
>> +MODULE_DEVICE_TABLE(of, cs42l83_of_match);
>> +
>> +static struct i2c_driver cs42l83_i2c_driver = {
>> + .driver = {
>> + .name = "cs42l83",
>> + .pm = &cs42l83_i2c_pm_ops,
>> + .of_match_table = of_match_ptr(cs42l83_of_match),
>
> This should complain with compile testing. Usually it comes with
> __maybe_unused/
Which symbol? cs42l83_of_match has maybe_unused.
Best, Martin
>
>
> Best regards,
> Krzysztof
