Commit ba406e31 authored Jul 21, 2022 by Liang He Committed by Greg Kroah-Hartman Aug 25, 2022

ASoC: audio-graph-card: Add of_node_put() in fail path



[ Upstream commit 65fb8e2ef3531a6e950060fca6e551c923fb0f0e ]

In asoc_simple_parse_dai(), we should call of_node_put() for the
reference returned by of_graph_get_port_parent() in fail path.

Fixes: ae30a694 ("ASoC: simple-card-utils: add asoc_simple_card_parse_dai()")
Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20220721144308.1301587-1-windhl@126.com


Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent bb1cc434

sound/soc/generic/audio-graph-card.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -149,8 +149,10 @@ static int asoc_simple_parse_dai(struct device_node *ep,
		* if he unbinded CPU or Codec.
		*/
		ret = snd_soc_get_dai_name(&args, &dlc->dai_name);
		if (ret < 0)
		if (ret < 0) {
		of_node_put(node);
		return ret;
		}

		dlc->of_node = node;