[PATCH] ALSA: pxa2xx: Add missing of_node_put() in pxa_ssp_probe

[Miaoqian Lin]

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 at 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