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ASoC: wm8994: Fix PM disable depth imbalance on error

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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.

Fixes: 57e265c8d7 ("ASoC: wm8994: Move runtime PM init to platform device init")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201111041326.1257558-2-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zhang Qilong
2020-11-11 12:13:24 +08:00
committed by Mark Brown
parent 0a142f5367
commit b8161cbe55
1 changed files with 5 additions and 1 deletions
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6
sound/soc/codecs/wm8994.c
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@@ -4645,8 +4645,12 @@ static int wm8994_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev); pm_runtime_enable(&pdev->dev);
pm_runtime_idle(&pdev->dev); pm_runtime_idle(&pdev->dev);
return devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_wm8994, ret = devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_wm8994,
wm8994_dai, ARRAY_SIZE(wm8994_dai)); wm8994_dai, ARRAY_SIZE(wm8994_dai));
if (ret < 0)
pm_runtime_disable(&pdev->dev);
return ret;
} }
static int wm8994_remove(struct platform_device *pdev) static int wm8994_remove(struct platform_device *pdev)