* [PATCH] ALSA: pxa2xx: Add missing of_node_put() in pxa_ssp_probe
@ 2022-04-04 9:19 Miaoqian Lin
0 siblings, 0 replies; only message in thread
From: Miaoqian Lin @ 2022-04-04 9:19 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik, Liam Girdwood,
Mark Brown, Jaroslav Kysela, Takashi Iwai, linux-arm-kernel,
alsa-devel, linux-kernel
Cc: linmq006
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: 2023c90c3a2c ("ASoC: pxa: pxa-ssp: add DT bindings")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
sound/soc/pxa/pxa-ssp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 7f13a35e9cc1..167b90b48d7f 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -770,6 +770,7 @@ static int pxa_ssp_probe(struct snd_soc_dai *dai)
}
priv->ssp = pxa_ssp_request_of(ssp_handle, "SoC audio");
+ of_node_put(ssp_handle);
if (priv->ssp == NULL) {
ret = -ENODEV;
goto err_priv;
--
2.17.1
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