ASoC: rt711-sdca: fix kernel NULL pointer dereference when IO error

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The initial settings will be written before the codec probe function.
But, the rt711->component doesn't be assigned yet.
If IO error happened during initial settings operations, it will cause the kernel panic.
This patch changed component->dev to slave->dev to fix this issue.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20220621090719.30558-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Shuming Fan 2022-06-21 17:07:19 +08:00 • committed by Mark Brown

parent 87912e97a1

commit f69a10f84c

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sound/soc/codecs/rt711-sdca.c

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