[PATCH] ASoC: imx-hdmi: add put_device() after of_find_device_by_node()

From: cgel . zte
Date: Tue Nov 09 2021 - 19:35:19 EST


From: Ye Guojin <ye.guojin@xxxxxxxxxx>

This was found by coccicheck:
./sound/soc/fsl/imx-hdmi.c,209,1-7,ERROR missing put_device; call
of_find_device_by_node on line 119, but without a corresponding object
release within this function.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Ye Guojin <ye.guojin@xxxxxxxxxx>
---
sound/soc/fsl/imx-hdmi.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/soc/fsl/imx-hdmi.c b/sound/soc/fsl/imx-hdmi.c
index f10359a28800..929f69b758af 100644
--- a/sound/soc/fsl/imx-hdmi.c
+++ b/sound/soc/fsl/imx-hdmi.c
@@ -145,6 +145,8 @@ static int imx_hdmi_probe(struct platform_device *pdev)
data->dai.capture_only = false;
data->dai.init = imx_hdmi_init;

+ put_device(&cpu_pdev->dev);
+
if (of_node_name_eq(cpu_np, "sai")) {
data->cpu_priv.sysclk_id[1] = FSL_SAI_CLK_MAST1;
data->cpu_priv.sysclk_id[0] = FSL_SAI_CLK_MAST1;
--
2.25.1