Esempio n. 1
0
int __exit snd_info_done(void)
{
	snd_card_info_done();
#ifdef CONFIG_SND_OSSEMUL
	snd_minor_info_oss_done();
#endif
	snd_minor_info_done();
#ifdef CONFIG_SND_DEBUG_MEMORY
	snd_memory_info_done();
#endif
	snd_info_version_done();
	if (snd_proc_root) {
#ifdef CONFIG_SND_SEQUENCER
		if (snd_seq_root)
			snd_info_unregister(snd_seq_root);
#endif
		snd_remove_proc_entry(snd_proc_root, snd_proc_dev);
		snd_remove_proc_entry(&proc_root, snd_proc_root);
	}
	return 0;
}
Esempio n. 2
0
int snd_info_unregister(snd_info_entry_t * entry)
{
	struct proc_dir_entry *root;

	snd_assert(entry != NULL && entry->p != NULL, return -ENXIO);
	root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
	snd_assert(root, return -ENXIO);
	down(&info_mutex);
	snd_remove_proc_entry(root, entry->p);
	up(&info_mutex);
	snd_info_free_entry(entry);
	return 0;
}
Esempio n. 3
0
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 defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
		snd_info_free_entry(snd_seq_root);
#endif
#ifdef CONFIG_SND_OSSEMUL
		snd_info_free_entry(snd_oss_root);
#endif
		snd_remove_proc_entry(&proc_root, snd_proc_root);
	}
	return 0;
}
Esempio n. 4
0
int snd_info_card_unregister(snd_card_t * card)
{
	void *data;

	snd_assert(card != NULL, return -ENXIO);
	if (card->proc_root_link) {
		data = card->proc_root_link->data;
		card->proc_root_link->data = NULL;
		kfree(data);
		snd_remove_proc_entry(snd_proc_root, card->proc_root_link);
		card->proc_root_link = NULL;
	}
	if (card->proc_root) {
		snd_info_unregister(card->proc_root);
		card->proc_root = NULL;
	}
	return 0;
}
Esempio n. 5
0
void snd_info_free_device(snd_info_entry_t * entry)
{
#ifdef CONFIG_DEVFS_FS
	char dname[32];
	devfs_handle_t master;
#endif

	snd_runtime_check(entry, return);
	down(&info_mutex);
	snd_remove_proc_entry(snd_proc_dev, entry->p);
	up(&info_mutex);
#ifdef CONFIG_DEVFS_FS
	if (entry->p && strncmp(entry->name, "controlC", 8)) {
		sprintf(dname, "snd/%s", entry->name);
		master = devfs_find_handle(NULL, dname, 0, 0, DEVFS_SPECIAL_CHR, 0);
		devfs_unregister(master);
	}
#endif
	snd_info_free_entry(entry);
}