summaryrefslogtreecommitdiff
path: root/sound/soc/soc-dapm.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/soc-dapm.c')
-rw-r--r--sound/soc/soc-dapm.c35
1 files changed, 23 insertions, 12 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index ffed456b2142..8454cc2967d6 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1257,7 +1257,6 @@ static const struct file_operations dapm_bias_fops = {
void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
struct dentry *parent)
{
- struct snd_soc_dapm_widget *w;
struct dentry *d;
dapm->debugfs_dapm = debugfs_create_dir("dapm", parent);
@@ -1274,25 +1273,35 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
if (!d)
dev_warn(dapm->dev,
"ASoC: Failed to create bias level debugfs file\n");
+}
- list_for_each_entry(w, &dapm->card->widgets, list) {
- if (!w->name || w->dapm != dapm)
- continue;
+static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct dentry *d;
- d = debugfs_create_file(w->name, 0444,
- dapm->debugfs_dapm, w,
- &dapm_widget_power_fops);
- if (!d)
- dev_warn(w->dapm->dev,
- "ASoC: Failed to create %s debugfs file\n",
- w->name);
- }
+ if (!dapm->debugfs_dapm || !w->name)
+ return;
+
+ d = debugfs_create_file(w->name, 0444,
+ dapm->debugfs_dapm, w,
+ &dapm_widget_power_fops);
+ if (!d)
+ dev_warn(w->dapm->dev,
+ "ASoC: Failed to create %s debugfs file\n",
+ w->name);
}
+
#else
void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
struct dentry *parent)
{
}
+
+static inline void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w)
+{
+}
+
#endif
/* test and update the power status of a mux widget */
@@ -1765,6 +1774,8 @@ int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
}
w->new = 1;
+
+ dapm_debugfs_add_widget(w);
}
dapm_power_widgets(dapm, SND_SOC_DAPM_STREAM_NOP);