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ASoC: wm8962: Fix runtime PM imbalance on error

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pm_runtime_get_sync() increments the runtime PM usage counter even
the call returns an error code. Thus a pairing decrement is needed
on the error handling path to keep the counter balanced.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200527024625.9937-1-dinghao.liu@zju.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dinghao Liu 2020-05-27 10:46:22 +08:00 committed by Mark Brown
parent 53865b3259
commit 920bef64cc
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 0 deletions
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sound/soc/codecs/wm8962.c
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@ -2880,6 +2880,7 @@ static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int s
ret = pm_runtime_get_sync(component->dev);
if (ret < 0) {
pm_runtime_put_noidle(component->dev);
dev_err(component->dev, "Failed to resume device: %d\n", ret);
return ret;
}
@ -3012,6 +3013,7 @@ static irqreturn_t wm8962_irq(int irq, void *data)
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
pm_runtime_put_noidle(dev);
dev_err(dev, "Failed to resume: %d\n", ret);
return IRQ_NONE;
}