of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: f0ab0bf250da ("ASoC: add mt6797-mt6351 driver and config option")
Signed-off-by: Miaoqian Lin <[email protected]>
---
changes in v2:
- update Fixes tag
v1 link: https://lore.kernel.org/r/[email protected]/
---
sound/soc/mediatek/mt6797/mt6797-mt6351.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/sound/soc/mediatek/mt6797/mt6797-mt6351.c b/sound/soc/mediatek/mt6797/mt6797-mt6351.c
index 496f32bcfb5e..d2f6213a6bfc 100644
--- a/sound/soc/mediatek/mt6797/mt6797-mt6351.c
+++ b/sound/soc/mediatek/mt6797/mt6797-mt6351.c
@@ -217,7 +217,8 @@ static int mt6797_mt6351_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_each_card_prelinks(card, i, dai_link) {
if (dai_link->codecs->name)
@@ -230,6 +231,9 @@ static int mt6797_mt6351_dev_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
__func__, ret);
+ of_node_put(codec_node);
+put_platform_node:
+ of_node_put(platform_node);
return ret;
}
--
2.25.1