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UPSTREAM: ASoC: fsl_micfil: Fix error handler with pm_runtime_enable

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[ Upstream commit 17955aba78 ]

There is error message when defer probe happens:

fsl-micfil-dai 30ca0000.micfil: Unbalanced pm_runtime_enable!

Fix the error handler with pm_runtime_enable and add
fsl_micfil_remove() for pm_runtime_disable.

Fixes: 47a70e6fc9 ("ASoC: Add MICFIL SoC Digital Audio Interface driver.")
Change-Id: I23884128f83bba7623102583f0ee154485fd3f89
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com
Link: https://lore.kernel.org/r/1683540996-6136-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 3a4ff14b0e)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Shengjiu Wang
2023-05-08 18:16:36 +08:00
committed by Greg Kroah-Hartman
parent b64f71ac97
commit 63225f30d6
1 changed files with 13 additions and 1 deletions
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14
sound/soc/fsl/fsl_micfil.c
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@@ -763,7 +763,7 @@ static int fsl_micfil_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");
return ret;
goto err_pm_disable;
}
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_micfil_component,
@@ -771,9 +771,20 @@ static int fsl_micfil_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev, "failed to register component %s\n",
fsl_micfil_component.name);
goto err_pm_disable;
}
return ret;
err_pm_disable:
pm_runtime_disable(&pdev->dev);
return ret;
}
static void fsl_micfil_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
}
static int __maybe_unused fsl_micfil_runtime_suspend(struct device *dev)
@@ -834,6 +845,7 @@ static const struct dev_pm_ops fsl_micfil_pm_ops = {
static struct platform_driver fsl_micfil_driver = {
.probe = fsl_micfil_probe,
.remove_new = fsl_micfil_remove,
.driver = {
.name = "fsl-micfil-dai",
.pm = &fsl_micfil_pm_ops,