From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit f590797fa3c1bccdd19e55441592a23b46aef449 ]
This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak.
Fixes: 531f67e41dcd ("ASoC: at91sam9g20ek-wm8731: convert to dt support") Signed-off-by: Miaoqian Lin linmq006@gmail.com Reviewed-by: Codrin Ciubotariu codrin.ciubotariu@microchip.com Link: https://lore.kernel.org/r/20220307124539.1743-1-linmq006@gmail.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/atmel/sam9g20_wm8731.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c index 915da92e1ec8..33e43013ff77 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c @@ -214,6 +214,7 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev) cpu_np = of_parse_phandle(np, "atmel,ssc-controller", 0); if (!cpu_np) { dev_err(&pdev->dev, "dai and pcm info missing\n"); + of_node_put(codec_np); return -EINVAL; } at91sam9g20ek_dai.cpus->of_node = cpu_np;