[PATCH 2/5] ASoC: Intel: bdw-rt5677: fix module load/unload issues

[Mark Brown]

On Mon, Jun 22, 2020 at 01:23:04PM -0500, Pierre-Louis Bossart wrote:

> So I explicitly added a test for all possible cases. I don't mind removing
> the _OR_NULL if indeed it's safe, but showing this redundancy also shows an
> intent to deal with such cases.

Yeah, I think that's fine - it's perhaps redundant but we're not in a
hot path and as well as the intentionality it saves the reader from
having to know if gpiod_put() copes with NULL or not.
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