diff options
| author | Miaoqian Lin <linmq006@gmail.com> | 2022-04-04 12:29:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 17:59:19 +0300 |
| commit | cc43b9fdca519c5b13be6a717bacbebccd628cf6 (patch) | |
| tree | 010db9632fe305622cccde6f721b8617f9c4e2f3 /sound | |
| parent | b5433dca714686ecdb842da7ca7bbf37bc9d96aa (diff) | |
| download | linux-cc43b9fdca519c5b13be6a717bacbebccd628cf6.tar.xz | |
ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe
[ Upstream commit 4f4e0454e226de3bf4efd7e7924d1edc571c52d5 ]
Call of_node_put(platform_node) to avoid refcount leak in
the error path.
Fixes: 94319ba10eca ("ASoC: mediatek: Use platform_of_node for machine drivers")
Fixes: 493433785df0 ("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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/mediatek/mt8173/mt8173-max98090.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/mediatek/mt8173/mt8173-max98090.c b/sound/soc/mediatek/mt8173/mt8173-max98090.c index 431ba3db1759..c9fc719c2af9 100644 --- a/sound/soc/mediatek/mt8173/mt8173-max98090.c +++ b/sound/soc/mediatek/mt8173/mt8173-max98090.c @@ -156,7 +156,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev) if (!codec_node) { dev_err(&pdev->dev, "Property 'audio-codec' missing or invalid\n"); - return -EINVAL; + ret = -EINVAL; + goto put_platform_node; } for (i = 0; i < card->num_links; i++) { if (mt8173_max98090_dais[i].codec_name) @@ -171,6 +172,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev) __func__, ret); of_node_put(codec_node); + +put_platform_node: of_node_put(platform_node); return ret; } |