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-rw-r--r--sound/soc/soc-topology.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 045ef136903d..fc79ec6927e3 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -502,6 +502,7 @@ static void remove_dai(struct snd_soc_component *comp,
{
struct snd_soc_dai_driver *dai_drv =
container_of(dobj, struct snd_soc_dai_driver, dobj);
+ struct snd_soc_dai *dai;
if (pass != SOC_TPLG_PASS_PCM_DAI)
return;
@@ -509,6 +510,10 @@ static void remove_dai(struct snd_soc_component *comp,
if (dobj->ops && dobj->ops->dai_unload)
dobj->ops->dai_unload(comp, dobj);
+ list_for_each_entry(dai, &comp->dai_list, list)
+ if (dai->driver == dai_drv)
+ dai->driver = NULL;
+
kfree(dai_drv->name);
list_del(&dobj->list);
kfree(dai_drv);