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From:   Miaoqian Lin <linmq006@gmail.com>
To:     Daniel Mack <daniel@zonque.org>,
        Haojian Zhuang <haojian.zhuang@gmail.com>,
        Robert Jarzmik <robert.jarzmik@free.fr>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org,
        linux-kernel@vger.kernel.org
Cc:     linmq006@gmail.com
Subject: [PATCH] ALSA: pxa2xx: Add missing of_node_put() in pxa_ssp_probe
Date:   Mon,  4 Apr 2022 09:19:26 +0000
Message-Id: <20220404091926.22115-1-linmq006@gmail.com>
Precedence: bulk

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