linux-kernel - [PATCH AUTOSEL 5.19 06/22] ASoC: fsl_aud2htx: Add error handler for pm_runtime

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Date:   Wed, 14 Sep 2022 05:00:47 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Shengjiu Wang <shengjiu.wang@....com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>, shengjiu.wang@...il.com,
        Xiubo.Lee@...il.com, lgirdwood@...il.com, perex@...ex.cz,
        tiwai@...e.com, alsa-devel@...a-project.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH AUTOSEL 5.19 06/22] ASoC: fsl_aud2htx: Add error handler for pm_runtime_enable

From: Shengjiu Wang <shengjiu.wang@....com>

[ Upstream commit b1cd3fd42db7593a2d24c06f1c53b8c886592080 ]

Call pm_runtime_disable() when error happens in probe()

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
Link: https://lore.kernel.org/r/1661430460-5234-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/soc/fsl/fsl_aud2htx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c
index e09015e7e3c7c..38f3863739f4d 100644
--- a/sound/soc/fsl/fsl_aud2htx.c
+++ b/sound/soc/fsl/fsl_aud2htx.c
@@ -240,6 +240,7 @@ static int fsl_aud2htx_probe(struct platform_device *pdev)
 	ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to pcm register\n");
+		pm_runtime_disable(&pdev->dev);
 		return ret;
 	}
 
@@ -248,6 +249,7 @@ static int fsl_aud2htx_probe(struct platform_device *pdev)
 					      &fsl_aud2htx_dai, 1);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register ASoC DAI\n");
+		pm_runtime_disable(&pdev->dev);
 		return ret;
 	}
 
-- 
2.35.1