ASoC: codecs: wsa883x: Handle reading version failure

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If reading version and variant from registers fails (which is unlikely
but possible, because it is a read over bus), the driver will proceed
and perform device configuration based on uninitialized stack variables.
Handle it a bit better - bail out without doing any init and failing the
update status Soundwire callback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240710-asoc-wsa88xx-version-v1-2-f1c54966ccde@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Krzysztof Kozlowski 2024-07-10 15:52:31 +02:00 • committed by Mark Brown

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sound/soc/codecs/wsa883x.c

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