Just a minor refactoring, no functional changes.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/core/info.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-)
diff --git a/sound/core/info.c b/sound/core/info.c index 13b174464cc8..76cdf1d21f17 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -455,11 +455,12 @@ static struct snd_info_entry *create_subdir(struct module *mod, return entry; }
-static struct snd_info_entry *snd_info_create_entry(const char *name); +static struct snd_info_entry * +snd_info_create_entry(const char *name, struct snd_info_entry *parent);
int __init snd_info_init(void) { - snd_proc_root = snd_info_create_entry("asound"); + snd_proc_root = snd_info_create_entry("asound", NULL); if (!snd_proc_root) return -ENOMEM; snd_proc_root->mode = S_IFDIR | S_IRUGO | S_IXUGO; @@ -688,6 +689,7 @@ EXPORT_SYMBOL(snd_info_get_str); /** * snd_info_create_entry - create an info entry * @name: the proc file name + * @parent: the parent directory * * Creates an info entry with the given file name and initializes as * the default state. @@ -697,7 +699,8 @@ EXPORT_SYMBOL(snd_info_get_str); * * Return: The pointer of the new instance, or %NULL on failure. */ -static struct snd_info_entry *snd_info_create_entry(const char *name) +static struct snd_info_entry * +snd_info_create_entry(const char *name, struct snd_info_entry *parent) { struct snd_info_entry *entry; entry = kzalloc(sizeof(*entry), GFP_KERNEL); @@ -713,6 +716,9 @@ static struct snd_info_entry *snd_info_create_entry(const char *name) mutex_init(&entry->access); INIT_LIST_HEAD(&entry->children); INIT_LIST_HEAD(&entry->list); + entry->parent = parent; + if (parent) + list_add_tail(&entry->list, &parent->children); return entry; }
@@ -730,13 +736,9 @@ struct snd_info_entry *snd_info_create_module_entry(struct module * module, const char *name, struct snd_info_entry *parent) { - struct snd_info_entry *entry = snd_info_create_entry(name); - if (entry) { + struct snd_info_entry *entry = snd_info_create_entry(name, parent); + if (entry) entry->module = module; - entry->parent = parent; - if (parent) - list_add_tail(&entry->list, &parent->children); - } return entry; }
@@ -756,13 +758,10 @@ struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card, const char *name, struct snd_info_entry * parent) { - struct snd_info_entry *entry = snd_info_create_entry(name); + struct snd_info_entry *entry = snd_info_create_entry(name, parent); if (entry) { entry->module = card->module; entry->card = card; - entry->parent = parent; - if (parent) - list_add_tail(&entry->list, &parent->children); } return entry; }