From 0d71a5cf691a8226151ceeb79fb872925f053df5 Mon Sep 17 00:00:00 2001
From: Dinghao Liu <dinghao.liu@zju.edu.cn>
Date: Mon, 25 May 2020 15:17:30 +0800
Subject: [PATCH] ASoC: tas2552: Fix runtime PM imbalance in tas2552_component_probe
Git-commit: 0d71a5cf691a8226151ceeb79fb872925f053df5
Patch-mainline: v5.8-rc1
References: jsc#SLE-16518
pm_runtime_get_sync() increments the runtime PM usage counter even
when it 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>
Link: https://lore.kernel.org/r/20200525071732.5887-1-dinghao.liu@zju.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/tas2552.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
index 56671f21cfe5..d90e5f2b6f27 100644
--- a/sound/soc/codecs/tas2552.c
+++ b/sound/soc/codecs/tas2552.c
@@ -602,6 +602,7 @@ static int tas2552_component_probe(struct snd_soc_component *component)
return 0;
probe_fail:
+ pm_runtime_put_noidle(component->dev);
gpiod_set_value(tas2552->enable_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(tas2552->supplies),
--
2.16.4