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ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe
[ Upstream commit4f4e0454e2
] Call of_node_put(platform_node) to avoid refcount leak in the error path. Fixes:94319ba10e
("ASoC: mediatek: Use platform_of_node for machine drivers") Fixes:493433785d
("ASoC: mediatek: mt8173: fix device_node leak") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220404092903.26725-1-linmq006@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 4 additions and 1 deletions
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@ -167,7 +167,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
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if (!codec_node) {
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dev_err(&pdev->dev,
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"Property 'audio-codec' missing or invalid\n");
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return -EINVAL;
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ret = -EINVAL;
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goto put_platform_node;
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}
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for_each_card_prelinks(card, i, dai_link) {
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if (dai_link->codecs->name)
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@ -182,6 +183,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
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__func__, ret);
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of_node_put(codec_node);
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put_platform_node:
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of_node_put(platform_node);
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return ret;
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}
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