ASoC: topology: free created components in tplg load error

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>

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index fc79ec6..731b963 100644 (file)
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -2487,6 +2487,7 @@ 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));
@@ -2500,7 +2501,12 @@ 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);