linux-kernel - [PATCH -next] ASoC: SOF: imx: Add missing of_node_put() in imx8

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Message-ID: <20210617032756.599359-1-yangyingliang@huawei.com>
Date:   Thu, 17 Jun 2021 11:27:56 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>
CC:     <pierre-louis.bossart@...ux.intel.com>, <lgirdwood@...il.com>,
        <broonie@...nel.org>
Subject: [PATCH -next] ASoC: SOF: imx: Add missing of_node_put() in imx8_probe()

This node pointer is returned by of_parse_phandle() with refcount
incremented in this function. of_node_put() on it before exiting
this function.

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 sound/soc/sof/imx/imx8.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 4e7dccadd7d0..12fedf0984bd 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -315,6 +315,7 @@ static int imx8_probe(struct snd_sof_dev *sdev)
 	}
 
 	ret = of_address_to_resource(res_node, 0, &res);
+	of_node_put(res_node);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to get reserved region address\n");
 		goto exit_pdev_unregister;
-- 
2.25.1