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-rw-r--r--include/sound/soc.h4
-rw-r--r--sound/soc/soc-core.c19
2 files changed, 14 insertions, 9 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 74921f20a1d8..96aadbba85b2 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -756,4 +756,8 @@ static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd)
#include <sound/soc-dai.h>
+#ifdef CONFIG_DEBUG_FS
+extern struct dentry *asoc_debugfs_root;
+#endif
+
#endif
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 4274435853df..0484e504b589 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -48,7 +48,8 @@ static DEFINE_MUTEX(pcm_mutex);
static DECLARE_WAIT_QUEUE_HEAD(soc_pm_waitq);
#ifdef CONFIG_DEBUG_FS
-static struct dentry *debugfs_root;
+struct dentry *asoc_debugfs_root;
+EXPORT_SYMBOL_GPL(asoc_debugfs_root);
#endif
static DEFINE_MUTEX(client_mutex);
@@ -360,7 +361,7 @@ static const struct file_operations platform_list_fops = {
static void soc_init_card_debugfs(struct snd_soc_card *card)
{
card->debugfs_card_root = debugfs_create_dir(card->name,
- debugfs_root);
+ asoc_debugfs_root);
if (!card->debugfs_card_root) {
dev_warn(card->dev,
"ASoC: Failed to create codec debugfs directory\n");
@@ -3583,22 +3584,22 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
static int __init snd_soc_init(void)
{
#ifdef CONFIG_DEBUG_FS
- debugfs_root = debugfs_create_dir("asoc", NULL);
- if (IS_ERR(debugfs_root) || !debugfs_root) {
+ asoc_debugfs_root = debugfs_create_dir("asoc", NULL);
+ if (IS_ERR(asoc_debugfs_root) || !asoc_debugfs_root) {
printk(KERN_WARNING
"ASoC: Failed to create debugfs directory\n");
- debugfs_root = NULL;
+ asoc_debugfs_root = NULL;
}
- if (!debugfs_create_file("codecs", 0444, debugfs_root, NULL,
+ if (!debugfs_create_file("codecs", 0444, asoc_debugfs_root, NULL,
&codec_list_fops))
pr_warn("ASoC: Failed to create CODEC list debugfs file\n");
- if (!debugfs_create_file("dais", 0444, debugfs_root, NULL,
+ if (!debugfs_create_file("dais", 0444, asoc_debugfs_root, NULL,
&dai_list_fops))
pr_warn("ASoC: Failed to create DAI list debugfs file\n");
- if (!debugfs_create_file("platforms", 0444, debugfs_root, NULL,
+ if (!debugfs_create_file("platforms", 0444, asoc_debugfs_root, NULL,
&platform_list_fops))
pr_warn("ASoC: Failed to create platform list debugfs file\n");
#endif
@@ -3610,7 +3611,7 @@ module_init(snd_soc_init);
static void __exit snd_soc_exit(void)
{
#ifdef CONFIG_DEBUG_FS
- debugfs_remove_recursive(debugfs_root);
+ debugfs_remove_recursive(asoc_debugfs_root);
#endif
platform_driver_unregister(&soc_driver);
}