ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe

[ Upstream commit 9e630efb5a4af56fdb15aa10405f5cfd3f5f5b83 ]

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_disable when error returns.

Fixes: 955ac624058f ("ASoC: fsl_easrc: Add EASRC ASoC CPU DAI drivers")
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Link: https://lore.kernel.org/r/tencent_C0D62E6D89818179A02A04A0C248F0DDC40A@qq.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index 3153d19..84e6f9e 100644 (file)
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -1966,17 +1966,21 @@ static int fsl_easrc_probe(struct platform_device *pdev)
                                              &fsl_easrc_dai, 1);
        if (ret) {
                dev_err(dev, "failed to register ASoC DAI\n");
-               return ret;
+               goto err_pm_disable;
        }
 
        ret = devm_snd_soc_register_component(dev, &fsl_asrc_component,
                                              NULL, 0);
        if (ret) {
                dev_err(&pdev->dev, "failed to register ASoC platform\n");
-               return ret;
+               goto err_pm_disable;
        }
 
        return 0;
+
+err_pm_disable:
+       pm_runtime_disable(&pdev->dev);
+       return ret;
 }
 
 static int fsl_easrc_remove(struct platform_device *pdev)