Messages in this thread | | | Subject | Re: [PATCH V2] ASoC: soc-core: Prevent warning if no DMI table is present | From | Pierre-Louis Bossart <> | Date | Wed, 10 Mar 2021 11:50:13 -0600 |
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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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