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ASoC: SOF: mediatek: Add missing of_node_put() in platform_parse_resource()

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The node pointer is returned by of_parse_phandle() with
refcount incremented in platform_parse_resource(). Calling
of_node_put() to aovid the refcount leak.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20211125071608.3056715-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang
2021-11-25 15:16:08 +08:00
committed by Mark Brown
parent faf695517c
commit fc6c62cf1c
1 changed files with 2 additions and 0 deletions
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sound/soc/sof/mediatek/mt8195/mt8195.c
+2
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@@ -43,6 +43,7 @@ static int platform_parse_resource(struct platform_device *pdev, void *data)
}
ret = of_address_to_resource(mem_region, 0, &res);
of_node_put(mem_region);
if (ret) {
dev_err(dev, "of_address_to_resource dma failed\n");
return ret;
@@ -64,6 +65,7 @@ static int platform_parse_resource(struct platform_device *pdev, void *data)
}
ret = of_address_to_resource(mem_region, 0, &res);
of_node_put(mem_region);
if (ret) {
dev_err(dev, "of_address_to_resource sysmem failed\n");
return ret;