EXPORT_SYMBOL(snd_mixer_oss_notify_callback);
#endif
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_PROC_FS
static void snd_card_id_read(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
snd_iprintf(buffer, "%s\n", entry->card->id);
}
-static inline int init_info_for_card(struct snd_card *card)
+static int init_info_for_card(struct snd_card *card)
{
- int err;
struct snd_info_entry *entry;
- if ((err = snd_info_card_register(card)) < 0) {
- dev_dbg(card->dev, "unable to create card info\n");
- return err;
- }
- if ((entry = snd_info_create_card_entry(card, "id", card->proc_root)) == NULL) {
+ entry = snd_info_create_card_entry(card, "id", card->proc_root);
+ if (!entry) {
dev_dbg(card->dev, "unable to create card entry\n");
- return err;
+ return -ENOMEM;
}
entry->c.text.read = snd_card_id_read;
- if (snd_info_register(entry) < 0) {
- snd_info_free_entry(entry);
- entry = NULL;
- }
card->proc_id = entry;
- return 0;
+
+ return snd_info_card_register(card);
}
-#else /* !CONFIG_PROC_FS */
+#else /* !CONFIG_SND_PROC_FS */
#define init_info_for_card(card)
#endif
if (snd_cards[card->number]) {
/* already registered */
mutex_unlock(&snd_card_mutex);
- return 0;
+ return snd_info_card_register(card); /* register pending info */
}
if (*card->id) {
/* make a unique id name from the given string */
EXPORT_SYMBOL(snd_card_register);
-#ifdef CONFIG_PROC_FS
-static struct snd_info_entry *snd_card_info_entry;
-
+#ifdef CONFIG_SND_PROC_FS
static void snd_card_info_read(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
}
#ifdef CONFIG_SND_OSSEMUL
-
void snd_card_info_read_oss(struct snd_info_buffer *buffer)
{
int idx, count;
#endif
#ifdef MODULE
-static struct snd_info_entry *snd_card_module_info_entry;
static void snd_card_module_info_read(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
if (! entry)
return -ENOMEM;
entry->c.text.read = snd_card_info_read;
- if (snd_info_register(entry) < 0) {
- snd_info_free_entry(entry);
- return -ENOMEM;
- }
- snd_card_info_entry = entry;
+ if (snd_info_register(entry) < 0)
+ return -ENOMEM; /* freed in error path */
#ifdef MODULE
entry = snd_info_create_module_entry(THIS_MODULE, "modules", NULL);
- if (entry) {
- entry->c.text.read = snd_card_module_info_read;
- if (snd_info_register(entry) < 0)
- snd_info_free_entry(entry);
- else
- snd_card_module_info_entry = entry;
- }
+ if (!entry)
+ return -ENOMEM;
+ entry->c.text.read = snd_card_module_info_read;
+ if (snd_info_register(entry) < 0)
+ return -ENOMEM; /* freed in error path */
#endif
return 0;
}
-
-int __exit snd_card_info_done(void)
-{
- snd_info_free_entry(snd_card_info_entry);
-#ifdef MODULE
- snd_info_free_entry(snd_card_module_info_entry);
-#endif
- return 0;
-}
-
-#endif /* CONFIG_PROC_FS */
+#endif /* CONFIG_SND_PROC_FS */
/**
* snd_component_add - add a component string