ASoC: rsnd: add missing of_node_put()

Commit Message

Kuninori Morimoto Oct. 23, 2019, 2:10 a.m. UTC

From: Kuninori Morimoto <[e-mail]>

This patch adds missing of_node_put() for
rsnd_parse_tdm_split_mode()
rsnd_parse_connect_graph()

Reported-by: Pavel Machek <[e-mail]>
Signed-off-by: Kuninori Morimoto <[e-mail]>
---
 sound/soc/sh/rcar/core.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Patch

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index fe681c5..14e86e4 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1075,7 +1075,10 @@  static void rsnd_parse_tdm_split_mode(struct rsnd_priv *priv,
 			j++;
 		}
 
+		of_node_put(node);
 	}
+
+	of_node_put(ssiu_np);
 }
 
 static void rsnd_parse_connect_simple(struct rsnd_priv *priv,
@@ -1093,11 +1096,13 @@  static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
 				     struct device_node *endpoint)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
-	struct device_node *remote_node = of_graph_get_remote_port_parent(endpoint);
+	struct device_node *remote_node;
 
 	if (!rsnd_io_to_mod_ssi(io))
 		return;
 
+	remote_node = of_graph_get_remote_port_parent(endpoint);
+
 	/* HDMI0 */
 	if (strstr(remote_node->full_name, "hdmi@fead0000")) {
 		rsnd_flags_set(io, RSND_STREAM_HDMI0);
@@ -1111,6 +1116,8 @@  static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
 	}
 
 	rsnd_parse_tdm_split_mode(priv, io, endpoint);
+
+	of_node_put(remote_node);
 }
 
 void rsnd_parse_connect_common(struct rsnd_dai *rdai,