ASoC: Improve the debugfs hierarchy

Change the way the debugfs entries are created:
If the codec->dev is valid, than use:
debugfs/asoc/{codec->name}.{dev_name(codec->dev)}/

if the codec->dev is NULL:
debugfs/asoc/{codec->name}/

as root for the debugfs entries.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e4ab36daf3f7..1dec9d21c55e 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1256,8 +1256,12 @@ static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
 {
         char codec_root[128];
 
-        snprintf(codec_root, sizeof(codec_root),
-                 "%s-%s", dev_name(codec->socdev->dev), codec->name);
+        if (codec->dev)
+                snprintf(codec_root, sizeof(codec_root),
+                        "%s.%s", codec->name, dev_name(codec->dev));
+        else
+                snprintf(codec_root, sizeof(codec_root),
+                        "%s", codec->name);
 
         codec->debugfs_codec_root = debugfs_create_dir(codec_root,
                                                        debugfs_root);