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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Zhang Qilong <zhangqilong3@huawei.com>,
        Mark Brown <broonie@kernel.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.0 411/862] ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe
Date:   Wed, 19 Oct 2022 10:28:18 +0200
Message-Id: <20221019083308.124021930@linuxfoundation.org>
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From: Zhang Qilong <zhangqilong3@huawei.com>

[ Upstream commit fcbb60820cd3008bb44334a0395e5e57ccb77329 ]

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 wm5102_probe.

Fixes:93e8791dd34ca ("ASoC: wm5102: Initial driver")

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20220928160116.125020-4-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/codecs/wm5102.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index af7d324e3352..c09c9ac51b3e 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -2099,9 +2099,6 @@ static int wm5102_probe(struct platform_device *pdev)
 		regmap_update_bits(arizona->regmap, wm5102_digital_vu[i],
 				   WM5102_DIG_VU, WM5102_DIG_VU);
 
-	pm_runtime_enable(&pdev->dev);
-	pm_runtime_idle(&pdev->dev);
-
 	ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1,
 				  "ADSP2 Compressed IRQ", wm5102_adsp2_irq,
 				  wm5102);
@@ -2134,6 +2131,9 @@ static int wm5102_probe(struct platform_device *pdev)
 		goto err_spk_irqs;
 	}
 
+	pm_runtime_enable(&pdev->dev);
+	pm_runtime_idle(&pdev->dev);
+
 	return ret;
 
 err_spk_irqs:
-- 
2.35.1