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ASoC: stm: Fix PM disable depth imbalance in stm32_i2s_probe

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[ Upstream commit 93618e5e05 ]

The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context. We fix it by moving
pm_runtime_enable to the endding of stm32_i2s_probe.

Fixes:32a956a1fadf ("ASoC: stm32: i2s: add pm_runtime support")

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20220927142640.64647-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhang Qilong 2022-09-27 22:26:40 +08:00 committed by Greg Kroah-Hartman
parent 06eddc3412
commit 5b31c9f101
1 changed files with 2 additions and 2 deletions
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4
sound/soc/stm/stm32_i2s.c
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@ -1136,8 +1136,6 @@ static int stm32_i2s_probe(struct platform_device *pdev)
return dev_err_probe(&pdev->dev, PTR_ERR(i2s->regmap),
"Regmap init error\n");
pm_runtime_enable(&pdev->dev);
ret = snd_dmaengine_pcm_register(&pdev->dev, &stm32_i2s_pcm_config, 0);
if (ret)
return dev_err_probe(&pdev->dev, ret, "PCM DMA register error\n");
@ -1180,6 +1178,8 @@ static int stm32_i2s_probe(struct platform_device *pdev)
FIELD_GET(I2S_VERR_MIN_MASK, val));
}
pm_runtime_enable(&pdev->dev);
return ret;
error: