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Date:   Thu, 14 Oct 2021 23:22:10 -0400
From:   Wan Jiabing <wanjiabing@...o.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Mikhail Durnev <mikhail_durnev@...tor.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Wan Jiabing <wanjiabing@...o.com>,
        Joe Perches <joe@...ches.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Cc:     kael_w@...h.net
Subject: [PATCH] ASoC: rsnd: Add of_node_put() before return

Fix following coccicheck warning:
./sound/soc/sh/rcar/core.c:1223:1-23: WARNING: Function
for_each_child_of_node should have of_node_put() before return

Early exits from for_each_child_of_node should decrement the
node reference counter.

Signed-off-by: Wan Jiabing <wanjiabing@...o.com>
---
 sound/soc/sh/rcar/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 978bd0406729..6a8fe0da7670 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1225,6 +1225,7 @@ int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name
 		if (i < 0) {
 			dev_err(dev, "strange node numbering (%s)",
 				of_node_full_name(node));
+			of_node_put(np);
 			return 0;
 		}
 		i++;
-- 
2.20.1

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