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SubjectRe: [PATCH V2] ASoC: soc-core: Prevent warning if no DMI table is present
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On 3/10/21 10:52 AM, Mark Brown wrote:
> On Wed, Mar 10, 2021 at 10:41:18AM -0600, Pierre-Louis Bossart wrote:
>
>> would this work?
>
>> if (!IS_ENABLED(CONFIG_DMI))
>> return 0;
>
> Build time dependencies aren't going to help anything, arm64 (and to my
> understanding some future x86 systems, LynxPoint IIRC) supports both DT
> and ACPI and so you have kernels built with support for both.

well, that's what I suggested initially:
if (is_of_node(card->dev->fwnode))

I used the of_node test as a proxy for 'no DMI' since I am not aware of
any means to detect if DMI is enabled at run-time.

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