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Subject[PATCH 5.10 438/563] ASoC: mediatek: mt8183: fix device_node leak
Date
From: Tzung-Bi Shih <tzungbi@google.com>

[ Upstream commit cb006006fe6221f092fadaffd3f219288304c9ad ]

Fixes the device_node leak.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211224064719.2031210-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c | 6 +++++-
sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c | 7 ++++++-
2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
index 20d31b69a5c00..9cc0f26b08fbc 100644
--- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -787,7 +787,11 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
return ret;
}

- return devm_snd_soc_register_card(&pdev->dev, card);
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+
+ of_node_put(platform_node);
+ of_node_put(hdmi_codec);
+ return ret;
}

#ifdef CONFIG_OF
diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
index 79ba2f2d84522..14ce8b93597f3 100644
--- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
@@ -720,7 +720,12 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
__func__, ret);
}

- return devm_snd_soc_register_card(&pdev->dev, card);
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+
+ of_node_put(platform_node);
+ of_node_put(ec_codec);
+ of_node_put(hdmi_codec);
+ return ret;
}

#ifdef CONFIG_OF
--
2.34.1


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