From: Miaoqian Lin linmq006@gmail.com
[ 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 --- sound/soc/sof/imx/imx8m.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c index 892e1482f97f..b3d3edc36bb0 100644 --- a/sound/soc/sof/imx/imx8m.c +++ b/sound/soc/sof/imx/imx8m.c @@ -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;