[PATCH] ASoC: audio-graph-card2: remove unneeded of_node_get()

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"lnk" is used as "port0", and it will be used to get "port1" by
of_get_next_child(ports, lnk). It will call of_node_put() inside. This
function is calling of_node_get() to make up for it, but it doesn't call
paired of_node_put(port0) when it quit function.
This of_node_get() itself is not needed, let's remove it.

Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
 sound/soc/generic/audio-graph-card2.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c
index b1c675c6b6db..825125d8985b 100644
--- a/sound/soc/generic/audio-graph-card2.c
+++ b/sound/soc/generic/audio-graph-card2.c
@@ -1021,8 +1021,6 @@ static int graph_count_c2c(struct asoc_simple_priv *priv,
 	struct device_node *codec0 = of_graph_get_remote_port(ep0);
 	struct device_node *codec1 = of_graph_get_remote_port(ep1);
 
-	of_node_get(lnk);
-
 	/*
 	 * codec2codec {
 	 *	ports {
-- 
2.25.1




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