Re: [PATCH] ASoC: rt5670: Remove unbalanced pm_runtime_put()

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On Tue, Dec 13, 2022 at 01:55:50PM +0100, Cezary Rojewski wrote:

> From i2s (non-sdw) Realtek codec drivers found in sound/soc/codecs it seems
> that only rt9120.c defines PM ops and configures the PM for the device.
> OTOH, there are several which define suspend/resume on ASoC component level

> Thus, voting for a complete revert.

Note that with ACPI you can have runtime PM things happening at the ACPI
level so even if a driver does nothing when suspended there can be some
benefit from using runtime PM.  No idea if this applies to any systems
using these devices or not though.

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