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| /openbmc/linux/sound/soc/codecs/ |
| H A D | rt711-sdca.c | f69a10f8 Tue Jun 21 04:07:19 CDT 2022 Shuming Fan <shumingf@realtek.com> ASoC: rt711-sdca: fix kernel NULL pointer dereference when IO error
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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