diff mbox series

ASoC: SOF: Add missing of_node_put() in imx8m_probe

Message ID 20220308023325.31702-1-linmq006@gmail.com
State Accepted
Commit 5575f7f49134c7386a684335c9007737c606d3b5
Headers show
Series ASoC: SOF: Add missing of_node_put() in imx8m_probe | expand

Commit Message

Miaoqian Lin March 8, 2022, 2:33 a.m. UTC
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>
---
 sound/soc/sof/imx/imx8m.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Peter Ujfalusi March 8, 2022, 11:30 a.m. UTC | #1
On 08/03/2022 04:33, Miaoqian Lin wrote:
> The device_node pointer is returned by of_parse_phandle()  with refcount
> incremented. We should use of_node_put() on it when done.

Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

> Fixes: afb93d716533 ("ASoC: SOF: imx: Add i.MX8M HW support")
> Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
> ---
>  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 788e77bcb603..60251486b24b 100644
> --- a/sound/soc/sof/imx/imx8m.c
> +++ b/sound/soc/sof/imx/imx8m.c
> @@ -224,6 +224,7 @@ 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;
diff mbox series

Patch

diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c
index 788e77bcb603..60251486b24b 100644
--- a/sound/soc/sof/imx/imx8m.c
+++ b/sound/soc/sof/imx/imx8m.c
@@ -224,6 +224,7 @@  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;