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authorLiang He <windhl@126.com>2022-07-22 22:18:01 +0800
committerMark Brown <broonie@kernel.org>2022-07-22 21:27:55 +0100
commit8ebc4dd8250fd1cb5da2869c0fe6ae3686fe41e9 (patch)
tree4c18c2f172e9d11f9ff22c4762962e316fa5aa49 /sound/soc
parent1e744351bcb9c4cee81300de5a6097100d835386 (diff)
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ASoC: audio-graph-card2: Add of_node_put() in fail path
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: 6e5f68fe3f2d ("ASoC: add Audio Graph Card2 driver") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220722141801.1304854-1-windhl@126.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/generic/audio-graph-card2.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c
index 18d053a0d05c..8ac6df645ee6 100644
--- a/sound/soc/generic/audio-graph-card2.c
+++ b/sound/soc/generic/audio-graph-card2.c
@@ -445,8 +445,10 @@ 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;