[PATCH v2 -next] ASoC: stm: Fix PM disable depth imbalance in stm32_i2s_probe

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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@xxxxxxxxxx>
---
v2:
- Move pm_runtime_enable to the endding of stm32_i2s_probe
  and correct fixes commit.
---
 sound/soc/stm/stm32_i2s.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 6aafe793eec4..ce7f6942308f 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:
-- 
2.25.1




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