[PATCH v2 -next 2/4] ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe

Zhang Qilong zhangqilong3 at huawei.com
Thu Sep 29 08:06:51 PDT 2022


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 calling
pm_runtime_enable when error returns.

Fixes:5c6af635fd772 ("ASoC: wm5110: Add audio CODEC driver")
Signed-off-by: Zhang Qilong <zhangqilong3 at huawei.com>
---
v2:
- call pm_runtime_disable when error returns.
---
 sound/soc/codecs/wm5110.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index f3f4a10bf0f7..e0b971620d0f 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2500,6 +2500,7 @@ static int wm5110_probe(struct platform_device *pdev)
 	arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 0);
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5110);
 err_jack_codec_dev:
+	pm_runtime_disable(&pdev->dev);
 	arizona_jack_codec_dev_remove(&wm5110->core);
 
 	return ret;
-- 
2.25.1




More information about the Linux-mediatek mailing list