ASoC: mediatek: mt8195: Fix error handling in mt8195_mt6359_rt1019_rt5682_dev_probe
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error path.
Fixes: 082482a502
("ASoC: mediatek: mt8195: release device_node after snd_soc_register_card")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220316084623.24238-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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abed17fdf9
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c4b7174fe5
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@ -1342,7 +1342,8 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev)
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"mediatek,dai-link");
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if (ret) {
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dev_dbg(&pdev->dev, "Parse dai-link fail\n");
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return -EINVAL;
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ret = -EINVAL;
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goto put_node;
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}
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} else {
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if (!sof_on)
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@ -1398,6 +1399,7 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev)
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ret = devm_snd_soc_register_card(&pdev->dev, card);
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put_node:
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of_node_put(platform_node);
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of_node_put(adsp_node);
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of_node_put(dp_node);
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