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ASoC: SOF: Add missing of_node_put() in imx8m_probe

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[ Upstream commit 5575f7f49134c7386a684335c9007737c606d3b5 ]

The device_node pointer is returned by of_parse_phandle()  with refcount
incremented. We should use of_node_put() on it when done.

Fixes: afb93d716533 ("ASoC: SOF: imx: Add i.MX8M HW support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220308023325.31702-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miaoqian Lin 2022-03-08 02:33:23 +00:00 committed by Greg Kroah-Hartman
parent 6724217bfb
commit 5441ab46dd
1 changed files with 1 additions and 0 deletions
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sound/soc/sof/imx/imx8m.c
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@ -191,6 +191,7 @@ static int imx8m_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;