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ASoC: es8328: Add error unwind in resume

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[ Upstream commit 8232e6079ae6f8d3a61d87973cb427385aa469b9 ]

Handle failures in the resume path by unwinding previously enabled
resources.

If enabling regulators or syncing the regcache fails, disable regulators
and unprepare the clock to avoid leaking resources and leaving the device
in a partially resumed state.

Signed-off-by: Hsieh Hung-En <hungen3108@gmail.com>
Link: https://patch.msgid.link/20260130160017.2630-6-hungen3108@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>
This commit is contained in:
Hsieh Hung-En
2026-01-31 00:00:17 +08:00
committed by Ulrich Hecht
parent 0fea5433cc
commit fc5a43dfd0
1 changed files with 8 additions and 2 deletions
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10
sound/soc/codecs/es8328.c
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@ -753,17 +753,23 @@ static int es8328_resume(struct snd_soc_component *component)
es8328->supplies);
if (ret) {
dev_err(component->dev, "unable to enable regulators\n");
return ret;
goto err_clk;
}
regcache_mark_dirty(regmap);
ret = regcache_sync(regmap);
if (ret) {
dev_err(component->dev, "unable to sync regcache\n");
return ret;
goto err_regulators;
}
return 0;
err_regulators:
regulator_bulk_disable(ARRAY_SIZE(es8328->supplies), es8328->supplies);
err_clk:
clk_disable_unprepare(es8328->clk);
return ret;
}
static int es8328_component_probe(struct snd_soc_component *component)