From: Liang He windhl@126.com
[ Upstream commit f507c0c67dac57d2bcd5dcae4b6139b0305d8957 ]
We should call of_node_put() for the reference 'dsp_of_node' returned by of_parse_phandle() which will increase the refcount.
Fixes: 9bae4880acee ("ASoC: qcom: move ipq806x specific bits out of lpass driver.") Co-authored-by: Miaoqian Lin linmq006@gmail.com Signed-off-by: Liang He windhl@126.com Link: https://lore.kernel.org/r/20220702020109.263980-1-windhl@126.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/qcom/lpass-cpu.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index e6846ad2b5fa..964eb07f46d6 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -1090,6 +1090,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0); if (dsp_of_node) { dev_err(dev, "DSP exists and holds audio resources\n"); + of_node_put(dsp_of_node); return -EBUSY; }