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Commit fc4bfd9a authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: seq: Remove dead codes



There are a few functions that have been commented out for ages.
And also there are functions that do nothing but placeholders.
Let's kill them.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ef965ad5
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+0 −7
Original line number Diff line number Diff line
@@ -87,10 +87,6 @@ static int __init alsa_seq_init(void)
	if ((err = client_init_data()) < 0)
		goto error;

	/* init memory, room for selected events */
	if ((err = snd_sequencer_memory_init()) < 0)
		goto error;

	/* init event queues */
	if ((err = snd_seq_queues_init()) < 0)
		goto error;
@@ -126,9 +122,6 @@ static void __exit alsa_seq_exit(void)
	/* unregister sequencer device */
	snd_sequencer_device_done();

	/* release event memory */
	snd_sequencer_memory_done();

	snd_seq_autoload_exit();
}

+0 −12
Original line number Diff line number Diff line
@@ -504,18 +504,6 @@ int snd_seq_pool_delete(struct snd_seq_pool **ppool)
	return 0;
}

/* initialize sequencer memory */
int __init snd_sequencer_memory_init(void)
{
	return 0;
}

/* release sequencer memory */
void __exit snd_sequencer_memory_done(void)
{
}


/* exported to seq_clientmgr.c */
void snd_seq_info_pool(struct snd_info_buffer *buffer,
		       struct snd_seq_pool *pool, char *space)
+0 −6
Original line number Diff line number Diff line
@@ -94,12 +94,6 @@ struct snd_seq_pool *snd_seq_pool_new(int poolsize);
/* remove pool */
int snd_seq_pool_delete(struct snd_seq_pool **pool);

/* init memory */
int snd_sequencer_memory_init(void);
            
/* release event memory */
void snd_sequencer_memory_done(void);

/* polling */
int snd_seq_pool_poll_wait(struct snd_seq_pool *pool, struct file *file, poll_table *wait);

+0 −12
Original line number Diff line number Diff line
@@ -728,15 +728,3 @@ void snd_midi_channel_free_set(struct snd_midi_channel_set *chset)
	kfree(chset);
}
EXPORT_SYMBOL(snd_midi_channel_free_set);

static int __init alsa_seq_midi_emul_init(void)
{
	return 0;
}

static void __exit alsa_seq_midi_emul_exit(void)
{
}

module_init(alsa_seq_midi_emul_init)
module_exit(alsa_seq_midi_emul_exit)
+0 −45
Original line number Diff line number Diff line
@@ -175,45 +175,12 @@ void snd_midi_event_reset_decode(struct snd_midi_event *dev)
}
EXPORT_SYMBOL(snd_midi_event_reset_decode);

#if 0
void snd_midi_event_init(struct snd_midi_event *dev)
{
	snd_midi_event_reset_encode(dev);
	snd_midi_event_reset_decode(dev);
}
#endif  /*  0  */

void snd_midi_event_no_status(struct snd_midi_event *dev, int on)
{
	dev->nostat = on ? 1 : 0;
}
EXPORT_SYMBOL(snd_midi_event_no_status);

/*
 * resize buffer
 */
#if 0
int snd_midi_event_resize_buffer(struct snd_midi_event *dev, int bufsize)
{
	unsigned char *new_buf, *old_buf;
	unsigned long flags;

	if (bufsize == dev->bufsize)
		return 0;
	new_buf = kmalloc(bufsize, GFP_KERNEL);
	if (new_buf == NULL)
		return -ENOMEM;
	spin_lock_irqsave(&dev->lock, flags);
	old_buf = dev->buf;
	dev->buf = new_buf;
	dev->bufsize = bufsize;
	reset_encode(dev);
	spin_unlock_irqrestore(&dev->lock, flags);
	kfree(old_buf);
	return 0;
}
#endif  /*  0  */

/*
 *  read one byte and encode to sequencer event:
 *  return true if MIDI bytes are encoded to an event
@@ -503,15 +470,3 @@ static int extra_decode_xrpn(struct snd_midi_event *dev, unsigned char *buf,
	}
	return idx;
}

static int __init alsa_seq_midi_event_init(void)
{
	return 0;
}

static void __exit alsa_seq_midi_event_exit(void)
{
}

module_init(alsa_seq_midi_event_init)
module_exit(alsa_seq_midi_event_exit)
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