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Diffstat (limited to 'sound/core/info.c')
-rw-r--r--sound/core/info.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/sound/core/info.c b/sound/core/info.c
index 0b2f04dcb589..e2f302e55bbb 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -56,7 +56,7 @@ struct snd_info_private_data {
};
static int snd_info_version_init(void);
-static void snd_info_disconnect(struct snd_info_entry *entry);
+static void snd_info_clear_entries(struct snd_info_entry *entry);
/*
@@ -569,11 +569,16 @@ void snd_info_card_disconnect(struct snd_card *card)
{
if (!card)
return;
- mutex_lock(&info_mutex);
+
proc_remove(card->proc_root_link);
- card->proc_root_link = NULL;
if (card->proc_root)
- snd_info_disconnect(card->proc_root);
+ proc_remove(card->proc_root->p);
+
+ mutex_lock(&info_mutex);
+ if (card->proc_root)
+ snd_info_clear_entries(card->proc_root);
+ card->proc_root_link = NULL;
+ card->proc_root = NULL;
mutex_unlock(&info_mutex);
}
@@ -745,15 +750,14 @@ struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card,
}
EXPORT_SYMBOL(snd_info_create_card_entry);
-static void snd_info_disconnect(struct snd_info_entry *entry)
+static void snd_info_clear_entries(struct snd_info_entry *entry)
{
struct snd_info_entry *p;
if (!entry->p)
return;
list_for_each_entry(p, &entry->children, list)
- snd_info_disconnect(p);
- proc_remove(entry->p);
+ snd_info_clear_entries(p);
entry->p = NULL;
}
@@ -770,8 +774,9 @@ void snd_info_free_entry(struct snd_info_entry * entry)
if (!entry)
return;
if (entry->p) {
+ proc_remove(entry->p);
mutex_lock(&info_mutex);
- snd_info_disconnect(entry);
+ snd_info_clear_entries(entry);
mutex_unlock(&info_mutex);
}