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: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/seq/seq.c b/sound/core/seq/seq.c
index 639544b..e685ecc 100644 (file)
--- a/sound/core/seq/seq.c
+++ b/sound/core/seq/seq.c
@@ -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();
 }
 

diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index a4c8543..5b03882 100644 (file)
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -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)

diff --git a/sound/core/seq/seq_memory.h b/sound/core/seq/seq_memory.h
index 3abe306..1292fe9 100644 (file)
--- a/sound/core/seq/seq_memory.h
+++ b/sound/core/seq/seq_memory.h
@@ -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);
 

diff --git a/sound/core/seq/seq_midi_emul.c b/sound/core/seq/seq_midi_emul.c
index 288f839..f9f2133 100644 (file)
--- a/sound/core/seq/seq_midi_emul.c
+++ b/sound/core/seq/seq_midi_emul.c
@@ -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)

diff --git a/sound/core/seq/seq_midi_event.c b/sound/core/seq/seq_midi_event.c
index 53c0dfa..b114195 100644 (file)
--- a/sound/core/seq/seq_midi_event.c
+++ b/sound/core/seq/seq_midi_event.c
@@ -175,14 +175,6 @@ 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;
@@ -190,31 +182,6 @@ void snd_midi_event_no_status(struct snd_midi_event *dev, int on)
 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
  *         false data is not finished
@@ -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)

diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index 0c84926..a2f1c6b 100644 (file)
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -110,23 +110,6 @@ static int snd_virmidi_dev_receive_event(struct snd_virmidi_dev *rdev,
 }
 
 /*
- * receive an event from the remote virmidi port
- *
- * for rawmidi inputs, you can call this function from the event
- * handler of a remote port which is attached to the virmidi via
- * SNDRV_VIRMIDI_SEQ_ATTACH.
- */
-#if 0
-int snd_virmidi_receive(struct snd_rawmidi *rmidi, struct snd_seq_event *ev)
-{
-       struct snd_virmidi_dev *rdev;
-
-       rdev = rmidi->private_data;
-       return snd_virmidi_dev_receive_event(rdev, ev, true);
-}
-#endif  /*  0  */
-
-/*
  * event handler of virmidi port
  */
 static int snd_virmidi_event_input(struct snd_seq_event *ev, int direct,
@@ -544,19 +527,3 @@ int snd_virmidi_new(struct snd_card *card, int device, struct snd_rawmidi **rrmi
        return 0;
 }
 EXPORT_SYMBOL(snd_virmidi_new);
-
-/*
- *  ENTRY functions
- */
-
-static int __init alsa_virmidi_init(void)
-{
-       return 0;
-}
-
-static void __exit alsa_virmidi_exit(void)
-{
-}
-
-module_init(alsa_virmidi_init)
-module_exit(alsa_virmidi_exit)