From cb006006fe6221f092fadaffd3f219288304c9ad Mon Sep 17 00:00:00 2001
From: Tzung-Bi Shih <tzungbi@google.com>
Date: Fri, 24 Dec 2021 14:47:17 +0800
Subject: [PATCH] ASoC: mediatek: mt8183: fix device_node leak
Git-commit: cb006006fe6221f092fadaffd3f219288304c9ad
Patch-mainline: v5.17-rc1
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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 f8a72a5102ad..ca893feab7eb 100644
--- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -781,7 +781,11 @@ 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 d5fc86132b49..19f8aead775d 100644
--- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
@@ -780,7 +780,12 @@ 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
--
2.31.1