From: Zhang Qilong Date: Tue, 27 Sep 2022 14:26:40 +0000 (+0800) Subject: ASoC: stm: Fix PM disable depth imbalance in stm32_i2s_probe X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=93618e5e05a3ce4aa6750268c5025bdb4cb7dc6e;p=linux.git ASoC: stm: Fix PM disable depth imbalance in stm32_i2s_probe 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 Reviewed-by: Olivier Moysan Link: https://lore.kernel.org/r/20220927142640.64647-1-zhangqilong3@huawei.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 6aafe793eec44..ce7f6942308f9 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -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: