[alsa-devel] ASoC: Failed to create component debugfs directory

[Fabio Estevam]

On Tue, Feb 20, 2018 at 11:18 AM, Fabio Estevam <festevam at gmail.com> wrote:

> Any ideas why this second debugfs registration is being attempted?

The change below avoids the double component debugfs registration:

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 3987673..270109c 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -329,6 +329,8 @@ static void soc_init_component_debugfs(struct
snd_soc_component *component)

        if (component->init_debugfs)
                component->init_debugfs(component);
+
+       component->card->debugfs_card_root = NULL;
 }

 static void soc_cleanup_component_debugfs(struct snd_soc_component *component)

Not sure what a proper fix would be.