ASoC: Move DAPM debugfs directory creation to snd_soc_dapm_debugfs_init

Move the creation of the DAPM debugfs directory to snd_soc_dapm_debugfs_init
instead of having the same duplicated code in both codec and card DAPM setup.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

2 files changed, 12 insertions, 17 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6a3cb53185cb..983ec640d4d7 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -302,13 +302,7 @@ static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
                 printk(KERN_WARNING
                        "ASoC: Failed to create codec register debugfs file\n");
 
-        codec->dapm.debugfs_dapm = debugfs_create_dir("dapm",
-                                                 codec->debugfs_codec_root);
-        if (!codec->dapm.debugfs_dapm)
-                printk(KERN_WARNING
-                       "Failed to create DAPM debugfs directory\n");
-
-        snd_soc_dapm_debugfs_init(&codec->dapm);
+        snd_soc_dapm_debugfs_init(&codec->dapm, codec->debugfs_codec_root);
 }
 
 static void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
@@ -1926,13 +1920,7 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
                                         card->num_dapm_routes);
 
 #ifdef CONFIG_DEBUG_FS
-        card->dapm.debugfs_dapm = debugfs_create_dir("dapm",
-                                                     card->debugfs_card_root);
-        if (!card->dapm.debugfs_dapm)
-                printk(KERN_WARNING
-                       "Failed to create card DAPM debugfs directory\n");
-
-        snd_soc_dapm_debugfs_init(&card->dapm);
+        snd_soc_dapm_debugfs_init(&card->dapm, card->debugfs_card_root);
 #endif
 
         snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname),
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 378f08adee56..ffed456b2142 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1254,13 +1254,19 @@ static const struct file_operations dapm_bias_fops = {
         .llseek = default_llseek,
 };
 
-void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm)
+void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
+        struct dentry *parent)
 {
         struct snd_soc_dapm_widget *w;
         struct dentry *d;
 
-        if (!dapm->debugfs_dapm)
+        dapm->debugfs_dapm = debugfs_create_dir("dapm", parent);
+
+        if (!dapm->debugfs_dapm) {
+                printk(KERN_WARNING
+                       "Failed to create DAPM debugfs directory\n");
                 return;
+        }
 
         d = debugfs_create_file("bias_level", 0444,
                                 dapm->debugfs_dapm, dapm,
@@ -1283,7 +1289,8 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm)
         }
 }
 #else
-void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm)
+void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
+        struct dentry *parent)
 {
 }
 #endif