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ASoC: topology: free created components in tplg load error

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[ Upstream commit 304017d31d ]

Topology resources are no longer needed if any element failed to load.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Bard liao 2019-02-17 21:23:47 +08:00 committed by Greg Kroah-Hartman
parent 449bb940ba
commit 5772f036d5
1 changed files with 7 additions and 1 deletions
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8
sound/soc/soc-topology.c
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@ -1989,6 +1989,7 @@ 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));
@ -2002,7 +2003,12 @@ 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);