summaryrefslogtreecommitdiffstats
path: root/sound/core/info.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/core/info.c')
-rw-r--r--sound/core/info.c52
1 files changed, 14 insertions, 38 deletions
diff --git a/sound/core/info.c b/sound/core/info.c
index 96451a130199..55c626eeb061 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -78,14 +78,13 @@ struct snd_info_private_data {
};
static int snd_info_version_init(void);
-static int snd_info_version_done(void);
static void snd_info_disconnect(struct snd_info_entry *entry);
/*
*/
-static struct proc_dir_entry *snd_proc_root;
+static struct snd_info_entry *snd_proc_root;
struct snd_info_entry *snd_seq_root;
EXPORT_SYMBOL(snd_seq_root);
@@ -462,14 +461,17 @@ static struct snd_info_entry *create_subdir(struct module *mod,
return entry;
}
+static struct snd_info_entry *snd_info_create_entry(const char *name);
+
int __init snd_info_init(void)
{
- struct proc_dir_entry *p;
-
- p = proc_mkdir("asound", NULL);
- if (p == NULL)
+ snd_proc_root = snd_info_create_entry("asound");
+ if (!snd_proc_root)
return -ENOMEM;
- snd_proc_root = p;
+ snd_proc_root->mode = S_IFDIR | S_IRUGO | S_IXUGO;
+ snd_proc_root->p = proc_mkdir("asound", NULL);
+ if (!snd_proc_root->p)
+ goto error;
#ifdef CONFIG_SND_OSSEMUL
snd_oss_root = create_subdir(THIS_MODULE, "oss");
if (!snd_oss_root)
@@ -487,10 +489,7 @@ int __init snd_info_init(void)
return 0;
error:
-#ifdef CONFIG_SND_OSSEMUL
- snd_info_free_entry(snd_oss_root);
-#endif
- proc_remove(snd_proc_root);
+ snd_info_free_entry(snd_proc_root);
return -ENOMEM;
}
@@ -499,25 +498,11 @@ int __exit snd_info_done(void)
snd_card_info_done();
snd_minor_info_oss_done();
snd_minor_info_done();
- snd_info_version_done();
- if (snd_proc_root) {
-#if IS_ENABLED(CONFIG_SND_SEQUENCER)
- snd_info_free_entry(snd_seq_root);
-#endif
-#ifdef CONFIG_SND_OSSEMUL
- snd_info_free_entry(snd_oss_root);
-#endif
- proc_remove(snd_proc_root);
- }
+ snd_info_free_entry(snd_proc_root);
return 0;
}
/*
-
- */
-
-
-/*
* create a card proc file
* called from init.c
*/
@@ -551,7 +536,7 @@ int snd_info_card_register(struct snd_card *card)
if (!strcmp(card->id, card->proc_root->name))
return 0;
- p = proc_symlink(card->id, snd_proc_root, card->proc_root->name);
+ p = proc_symlink(card->id, snd_proc_root->p, card->proc_root->name);
if (p == NULL)
return -ENOMEM;
card->proc_root_link = p;
@@ -570,7 +555,7 @@ void snd_info_card_id_change(struct snd_card *card)
}
if (strcmp(card->id, card->proc_root->name))
card->proc_root_link = proc_symlink(card->id,
- snd_proc_root,
+ snd_proc_root->p,
card->proc_root->name);
mutex_unlock(&info_mutex);
}
@@ -815,7 +800,7 @@ int snd_info_register(struct snd_info_entry * entry)
if (snd_BUG_ON(!entry))
return -ENXIO;
- root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
+ root = entry->parent == NULL ? snd_proc_root->p : entry->parent->p;
mutex_lock(&info_mutex);
if (S_ISDIR(entry->mode)) {
p = proc_mkdir_mode(entry->name, entry->mode, root);
@@ -850,8 +835,6 @@ EXPORT_SYMBOL(snd_info_register);
*/
-static struct snd_info_entry *snd_info_version_entry;
-
static void snd_info_version_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
{
snd_iprintf(buffer,
@@ -871,13 +854,6 @@ static int __init snd_info_version_init(void)
snd_info_free_entry(entry);
return -ENOMEM;
}
- snd_info_version_entry = entry;
- return 0;
-}
-
-static int __exit snd_info_version_done(void)
-{
- snd_info_free_entry(snd_info_version_entry);
return 0;
}