On 2/17/19 7:23 AM, Bard liao wrote:
Topology resources are no longer needed if any element failed to load.
Signed-off-by: Bard liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/soc-topology.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index c5638e15a2dd..25fca7055464 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -2587,6 +2587,7 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp,
struct snd_soc_tplg_ops *ops, const struct firmware *fw, u32 id)
{
struct soc_tplg tplg;
+ int ret;
/* setup parsing context */
memset(&tplg, 0, sizeof(tplg));
@@ -2600,7 +2601,12 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp,
tplg.bytes_ext_ops = ops->bytes_ext_ops;
tplg.bytes_ext_ops_count = ops->bytes_ext_ops_count;
- return soc_tplg_load(&tplg);
+ ret = soc_tplg_load(&tplg);
+ /* free the created components if fail to load topology */
+ if (ret)
+ snd_soc_tplg_component_remove(comp, SND_SOC_TPLG_INDEX_ALL);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_tplg_component_load);
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