diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 4dc6bae80e15..9ca5e647e54b 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -123,7 +123,7 @@ static inline int snd_seq_write_pool_allocated(struct snd_seq_client *client)
 static struct snd_seq_client *clientptr(int clientid)
 {
 	if (clientid < 0 || clientid >= SNDRV_SEQ_MAX_CLIENTS) {
-		snd_printd("Seq: oops. Trying to get pointer to client %d\n",
+		pr_debug("ALSA: seq: oops. Trying to get pointer to client %d\n",
 			   clientid);
 		return NULL;
 	}
@@ -136,7 +136,7 @@ struct snd_seq_client *snd_seq_client_use_ptr(int clientid)
 	struct snd_seq_client *client;
 
 	if (clientid < 0 || clientid >= SNDRV_SEQ_MAX_CLIENTS) {
-		snd_printd("Seq: oops. Trying to get pointer to client %d\n",
+		pr_debug("ALSA: seq: oops. Trying to get pointer to client %d\n",
 			   clientid);
 		return NULL;
 	}
@@ -291,8 +291,8 @@ static void seq_free_client(struct snd_seq_client * client)
 	mutex_lock(&register_mutex);
 	switch (client->type) {
 	case NO_CLIENT:
-		snd_printk(KERN_WARNING "Seq: Trying to free unused client %d\n",
-			   client->number);
+		pr_warn("ALSA: seq: Trying to free unused client %d\n",
+			client->number);
 		break;
 	case USER_CLIENT:
 	case KERNEL_CLIENT:
@@ -301,7 +301,7 @@ static void seq_free_client(struct snd_seq_client * client)
 		break;
 
 	default:
-		snd_printk(KERN_ERR "Seq: Trying to free client %d with undefined type = %d\n",
+		pr_err("ALSA: seq: Trying to free client %d with undefined type = %d\n",
 			   client->number, client->type);
 	}
 	mutex_unlock(&register_mutex);
@@ -773,7 +773,7 @@ static int broadcast_event(struct snd_seq_client *client,
 static int multicast_event(struct snd_seq_client *client, struct snd_seq_event *event,
 			   int atomic, int hop)
 {
-	snd_printd("seq: multicast not supported yet.\n");
+	pr_debug("ALSA: seq: multicast not supported yet.\n");
 	return 0; /* ignored */
 }
 #endif /* SUPPORT_BROADCAST */
@@ -794,7 +794,7 @@ static int snd_seq_deliver_event(struct snd_seq_client *client, struct snd_seq_e
 
 	hop++;
 	if (hop >= SNDRV_SEQ_MAX_HOPS) {
-		snd_printd("too long delivery path (%d:%d->%d:%d)\n",
+		pr_debug("ALSA: seq: too long delivery path (%d:%d->%d:%d)\n",
 			   event->source.client, event->source.port,
 			   event->dest.client, event->dest.port);
 		return -EMLINK;
@@ -2196,7 +2196,7 @@ static int snd_seq_do_ioctl(struct snd_seq_client *client, unsigned int cmd,
 		if (p->cmd == cmd)
 			return p->func(client, arg);
 	}
-	snd_printd("seq unknown ioctl() 0x%x (type='%c', number=0x%02x)\n",
+	pr_debug("ALSA: seq unknown ioctl() 0x%x (type='%c', number=0x%02x)\n",
 		   cmd, _IOC_TYPE(cmd), _IOC_NR(cmd));
 	return -ENOTTY;
 }
diff --git a/sound/core/seq/seq_device.c b/sound/core/seq/seq_device.c
index 040c60e1da28..e82111cd10c0 100644
--- a/sound/core/seq/seq_device.c
+++ b/sound/core/seq/seq_device.c
@@ -325,7 +325,7 @@ int snd_seq_device_register_driver(char *id, struct snd_seq_dev_ops *entry,
 		return -ENOMEM;
 	}
 	if (ops->driver & DRIVER_LOADED) {
-		snd_printk(KERN_WARNING "driver_register: driver '%s' already exists\n", id);
+		pr_warn("ALSA: seq: driver_register: driver '%s' already exists\n", id);
 		unlock_driver(ops);
 		snd_seq_autoload_unlock();
 		return -EBUSY;
@@ -398,7 +398,7 @@ int snd_seq_device_unregister_driver(char *id)
 		return -ENXIO;
 	if (! (ops->driver & DRIVER_LOADED) ||
 	    (ops->driver & DRIVER_LOCKED)) {
-		snd_printk(KERN_ERR "driver_unregister: cannot unload driver '%s': status=%x\n",
+		pr_err("ALSA: seq: driver_unregister: cannot unload driver '%s': status=%x\n",
 			   id, ops->driver);
 		unlock_driver(ops);
 		return -EBUSY;
@@ -413,7 +413,7 @@ int snd_seq_device_unregister_driver(char *id)
 
 	ops->driver = 0;
 	if (ops->num_init_devices > 0)
-		snd_printk(KERN_ERR "free_driver: init_devices > 0!! (%d)\n",
+		pr_err("ALSA: seq: free_driver: init_devices > 0!! (%d)\n",
 			   ops->num_init_devices);
 	mutex_unlock(&ops->reg_mutex);
 
@@ -459,7 +459,7 @@ static int init_device(struct snd_seq_device *dev, struct ops_list *ops)
 	if (dev->status != SNDRV_SEQ_DEVICE_FREE)
 		return 0; /* already initialized */
 	if (ops->argsize != dev->argsize) {
-		snd_printk(KERN_ERR "incompatible device '%s' for plug-in '%s' (%d %d)\n",
+		pr_err("ALSA: seq: incompatible device '%s' for plug-in '%s' (%d %d)\n",
 			   dev->name, ops->id, ops->argsize, dev->argsize);
 		return -EINVAL;
 	}
@@ -467,7 +467,7 @@ static int init_device(struct snd_seq_device *dev, struct ops_list *ops)
 		dev->status = SNDRV_SEQ_DEVICE_REGISTERED;
 		ops->num_init_devices++;
 	} else {
-		snd_printk(KERN_ERR "init_device failed: %s: %s\n",
+		pr_err("ALSA: seq: init_device failed: %s: %s\n",
 			   dev->name, dev->id);
 	}
 
@@ -486,7 +486,7 @@ static int free_device(struct snd_seq_device *dev, struct ops_list *ops)
 	if (dev->status != SNDRV_SEQ_DEVICE_REGISTERED)
 		return 0; /* not registered */
 	if (ops->argsize != dev->argsize) {
-		snd_printk(KERN_ERR "incompatible device '%s' for plug-in '%s' (%d %d)\n",
+		pr_err("ALSA: seq: incompatible device '%s' for plug-in '%s' (%d %d)\n",
 			   dev->name, ops->id, ops->argsize, dev->argsize);
 		return -EINVAL;
 	}
@@ -495,7 +495,7 @@ static int free_device(struct snd_seq_device *dev, struct ops_list *ops)
 		dev->driver_data = NULL;
 		ops->num_init_devices--;
 	} else {
-		snd_printk(KERN_ERR "free_device failed: %s: %s\n",
+		pr_err("ALSA: seq: free_device failed: %s: %s\n",
 			   dev->name, dev->id);
 	}
 
@@ -559,7 +559,7 @@ static void __exit alsa_seq_device_exit(void)
 	snd_info_free_entry(info_entry);
 #endif
 	if (num_ops)
-		snd_printk(KERN_ERR "drivers not released (%d)\n", num_ops);
+		pr_err("ALSA: seq: drivers not released (%d)\n", num_ops);
 }
 
 module_init(alsa_seq_device_init)
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c
index dbc550716790..ec667f158f19 100644
--- a/sound/core/seq/seq_dummy.c
+++ b/sound/core/seq/seq_dummy.c
@@ -198,7 +198,7 @@ register_client(void)
 	int i;
 
 	if (ports < 1) {
-		snd_printk(KERN_ERR "invalid number of ports %d\n", ports);
+		pr_err("ALSA: seq_dummy: invalid number of ports %d\n", ports);
 		return -EINVAL;
 	}
 
diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
index 0d75afa786bc..559989992bef 100644
--- a/sound/core/seq/seq_fifo.c
+++ b/sound/core/seq/seq_fifo.c
@@ -34,7 +34,7 @@ struct snd_seq_fifo *snd_seq_fifo_new(int poolsize)
 
 	f = kzalloc(sizeof(*f), GFP_KERNEL);
 	if (f == NULL) {
-		snd_printd("malloc failed for snd_seq_fifo_new() \n");
+		pr_debug("ALSA: seq: malloc failed for snd_seq_fifo_new() \n");
 		return NULL;
 	}
 
diff --git a/sound/core/seq/seq_lock.c b/sound/core/seq/seq_lock.c
index 2cfe50c71a9d..3b693e924db7 100644
--- a/sound/core/seq/seq_lock.c
+++ b/sound/core/seq/seq_lock.c
@@ -31,12 +31,12 @@ void snd_use_lock_sync_helper(snd_use_lock_t *lockp, const char *file, int line)
 	int max_count = 5 * HZ;
 
 	if (atomic_read(lockp) < 0) {
-		printk(KERN_WARNING "seq_lock: lock trouble [counter = %d] in %s:%d\n", atomic_read(lockp), file, line);
+		pr_warn("ALSA: seq_lock: lock trouble [counter = %d] in %s:%d\n", atomic_read(lockp), file, line);
 		return;
 	}
 	while (atomic_read(lockp) > 0) {
 		if (max_count == 0) {
-			snd_printk(KERN_WARNING "seq_lock: timeout [%d left] in %s:%d\n", atomic_read(lockp), file, line);
+			pr_warn("ALSA: seq_lock: timeout [%d left] in %s:%d\n", atomic_read(lockp), file, line);
 			break;
 		}
 		schedule_timeout_uninterruptible(1);
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index f478f770bf52..1e206de0c2dd 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -236,7 +236,7 @@ static int snd_seq_cell_alloc(struct snd_seq_pool *pool,
 	init_waitqueue_entry(&wait, current);
 	spin_lock_irqsave(&pool->lock, flags);
 	if (pool->ptr == NULL) {	/* not initialized */
-		snd_printd("seq: pool is not initialized\n");
+		pr_debug("ALSA: seq: pool is not initialized\n");
 		err = -EINVAL;
 		goto __error;
 	}
@@ -388,7 +388,7 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
 
 	pool->ptr = vmalloc(sizeof(struct snd_seq_event_cell) * pool->size);
 	if (pool->ptr == NULL) {
-		snd_printd("seq: malloc for sequencer events failed\n");
+		pr_debug("ALSA: seq: malloc for sequencer events failed\n");
 		return -ENOMEM;
 	}
 
@@ -431,7 +431,7 @@ int snd_seq_pool_done(struct snd_seq_pool *pool)
 
 	while (atomic_read(&pool->counter) > 0) {
 		if (max_count == 0) {
-			snd_printk(KERN_WARNING "snd_seq_pool_done timeout: %d cells remain\n", atomic_read(&pool->counter));
+			pr_warn("ALSA: snd_seq_pool_done timeout: %d cells remain\n", atomic_read(&pool->counter));
 			break;
 		}
 		schedule_timeout_uninterruptible(1);
@@ -464,7 +464,7 @@ struct snd_seq_pool *snd_seq_pool_new(int poolsize)
 	/* create pool block */
 	pool = kzalloc(sizeof(*pool), GFP_KERNEL);
 	if (pool == NULL) {
-		snd_printd("seq: malloc failed for pool\n");
+		pr_debug("ALSA: seq: malloc failed for pool\n");
 		return NULL;
 	}
 	spin_lock_init(&pool->lock);
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index 64069dbf89ca..3e05c55a2880 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -121,7 +121,7 @@ static int dump_midi(struct snd_rawmidi_substream *substream, const char *buf, i
 	runtime = substream->runtime;
 	if ((tmp = runtime->avail) < count) {
 		if (printk_ratelimit())
-			snd_printk(KERN_ERR "MIDI output buffer overrun\n");
+			pr_err("ALSA: seq_midi: MIDI output buffer overrun\n");
 		return -ENOMEM;
 	}
 	if (snd_rawmidi_kernel_write(substream, buf, count) < count)
@@ -145,7 +145,7 @@ static int event_process_midi(struct snd_seq_event *ev, int direct,
 	if (ev->type == SNDRV_SEQ_EVENT_SYSEX) {	/* special case, to save space */
 		if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) != SNDRV_SEQ_EVENT_LENGTH_VARIABLE) {
 			/* invalid event */
-			snd_printd("seq_midi: invalid sysex event flags = 0x%x\n", ev->flags);
+			pr_debug("ALSA: seq_midi: invalid sysex event flags = 0x%x\n", ev->flags);
 			return 0;
 		}
 		snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
@@ -189,7 +189,7 @@ static int midisynth_subscribe(void *private_data, struct snd_seq_port_subscribe
 					   msynth->subdevice,
 					   SNDRV_RAWMIDI_LFLG_INPUT,
 					   &msynth->input_rfile)) < 0) {
-		snd_printd("midi input open failed!!!\n");
+		pr_debug("ALSA: seq_midi: midi input open failed!!!\n");
 		return err;
 	}
 	runtime = msynth->input_rfile.input->runtime;
@@ -231,7 +231,7 @@ static int midisynth_use(void *private_data, struct snd_seq_port_subscribe *info
 					   msynth->subdevice,
 					   SNDRV_RAWMIDI_LFLG_OUTPUT,
 					   &msynth->output_rfile)) < 0) {
-		snd_printd("midi output open failed!!!\n");
+		pr_debug("ALSA: seq_midi: midi output open failed!!!\n");
 		return err;
 	}
 	memset(&params, 0, sizeof(params));
diff --git a/sound/core/seq/seq_midi_emul.c b/sound/core/seq/seq_midi_emul.c
index 6f64471ddde3..9b6470cdcf24 100644
--- a/sound/core/seq/seq_midi_emul.c
+++ b/sound/core/seq/seq_midi_emul.c
@@ -89,7 +89,7 @@ snd_midi_process_event(struct snd_midi_op *ops,
 	int dest_channel = 0;
 
 	if (ev == NULL || chanset == NULL) {
-		snd_printd("ev or chanbase NULL (snd_midi_process_event)\n");
+		pr_debug("ALSA: seq_midi_emul: ev or chanbase NULL (snd_midi_process_event)\n");
 		return;
 	}
 	if (chanset->channels == NULL)
@@ -98,7 +98,7 @@ snd_midi_process_event(struct snd_midi_op *ops,
 	if (snd_seq_ev_is_channel_type(ev)) {
 		dest_channel = ev->data.note.channel;
 		if (dest_channel >= chanset->max_channels) {
-			snd_printd("dest channel is %d, max is %d\n",
+			pr_debug("ALSA: seq_midi_emul: dest channel is %d, max is %d\n",
 				   dest_channel, chanset->max_channels);
 			return;
 		}
@@ -232,7 +232,7 @@ snd_midi_process_event(struct snd_midi_op *ops,
 	case SNDRV_SEQ_EVENT_ECHO:
 	not_yet:
 	default:
-		/*snd_printd("Unimplemented event %d\n", ev->type);*/
+		/*pr_debug("ALSA: seq_midi_emul: Unimplemented event %d\n", ev->type);*/
 		break;
 	}
 }
diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index 9516e5ce3aad..794a341bf0e5 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -135,14 +135,14 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
 		return NULL;
 
 	if (client->num_ports >= SNDRV_SEQ_MAX_PORTS - 1) {
-		snd_printk(KERN_WARNING "too many ports for client %d\n", client->number);
+		pr_warn("ALSA: seq: too many ports for client %d\n", client->number);
 		return NULL;
 	}
 
 	/* create a new port */
 	new_port = kzalloc(sizeof(*new_port), GFP_KERNEL);
 	if (! new_port) {
-		snd_printd("malloc failed for registering client port\n");
+		pr_debug("ALSA: seq: malloc failed for registering client port\n");
 		return NULL;	/* failure, out of memory */
 	}
 	/* init port data */
diff --git a/sound/core/seq/seq_prioq.c b/sound/core/seq/seq_prioq.c
index 29896ab23403..021b02bc9330 100644
--- a/sound/core/seq/seq_prioq.c
+++ b/sound/core/seq/seq_prioq.c
@@ -60,7 +60,7 @@ struct snd_seq_prioq *snd_seq_prioq_new(void)
 
 	f = kzalloc(sizeof(*f), GFP_KERNEL);
 	if (f == NULL) {
-		snd_printd("oops: malloc failed for snd_seq_prioq_new()\n");
+		pr_debug("ALSA: seq: malloc failed for snd_seq_prioq_new()\n");
 		return NULL;
 	}
 	
@@ -79,7 +79,7 @@ void snd_seq_prioq_delete(struct snd_seq_prioq **fifo)
 	*fifo = NULL;
 
 	if (f == NULL) {
-		snd_printd("oops: snd_seq_prioq_delete() called with NULL prioq\n");
+		pr_debug("ALSA: seq: snd_seq_prioq_delete() called with NULL prioq\n");
 		return;
 	}
 
@@ -197,7 +197,7 @@ int snd_seq_prioq_cell_in(struct snd_seq_prioq * f,
 		cur = cur->next;
 		if (! --count) {
 			spin_unlock_irqrestore(&f->lock, flags);
-			snd_printk(KERN_ERR "cannot find a pointer.. infinite loop?\n");
+			pr_err("ALSA: seq: cannot find a pointer.. infinite loop?\n");
 			return -EINVAL;
 		}
 	}
@@ -223,7 +223,7 @@ struct snd_seq_event_cell *snd_seq_prioq_cell_out(struct snd_seq_prioq *f)
 	unsigned long flags;
 
 	if (f == NULL) {
-		snd_printd("oops: snd_seq_prioq_cell_in() called with NULL prioq\n");
+		pr_debug("ALSA: seq: snd_seq_prioq_cell_in() called with NULL prioq\n");
 		return NULL;
 	}
 	spin_lock_irqsave(&f->lock, flags);
@@ -248,7 +248,7 @@ struct snd_seq_event_cell *snd_seq_prioq_cell_out(struct snd_seq_prioq *f)
 int snd_seq_prioq_avail(struct snd_seq_prioq * f)
 {
 	if (f == NULL) {
-		snd_printd("oops: snd_seq_prioq_cell_in() called with NULL prioq\n");
+		pr_debug("ALSA: seq: snd_seq_prioq_cell_in() called with NULL prioq\n");
 		return 0;
 	}
 	return f->cells;
@@ -259,7 +259,7 @@ int snd_seq_prioq_avail(struct snd_seq_prioq * f)
 struct snd_seq_event_cell *snd_seq_prioq_cell_peek(struct snd_seq_prioq * f)
 {
 	if (f == NULL) {
-		snd_printd("oops: snd_seq_prioq_cell_in() called with NULL prioq\n");
+		pr_debug("ALSA: seq: snd_seq_prioq_cell_in() called with NULL prioq\n");
 		return NULL;
 	}
 	return f->head;
@@ -321,7 +321,7 @@ void snd_seq_prioq_leave(struct snd_seq_prioq * f, int client, int timestamp)
 			freeprev = cell;
 		} else {
 #if 0
-			printk(KERN_DEBUG "type = %i, source = %i, dest = %i, "
+			pr_debug("ALSA: seq: type = %i, source = %i, dest = %i, "
 			       "client = %i\n",
 				cell->event.type,
 				cell->event.source.client,
diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c
index f9077361c119..aad4878cee55 100644
--- a/sound/core/seq/seq_queue.c
+++ b/sound/core/seq/seq_queue.c
@@ -112,7 +112,7 @@ static struct snd_seq_queue *queue_new(int owner, int locked)
 
 	q = kzalloc(sizeof(*q), GFP_KERNEL);
 	if (q == NULL) {
-		snd_printd("malloc failed for snd_seq_queue_new()\n");
+		pr_debug("ALSA: seq: malloc failed for snd_seq_queue_new()\n");
 		return NULL;
 	}
 
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index 24d44b2f61ac..e73605393eee 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -57,7 +57,7 @@ struct snd_seq_timer *snd_seq_timer_new(void)
 	
 	tmr = kzalloc(sizeof(*tmr), GFP_KERNEL);
 	if (tmr == NULL) {
-		snd_printd("malloc failed for snd_seq_timer_new() \n");
+		pr_debug("ALSA: seq: malloc failed for snd_seq_timer_new() \n");
 		return NULL;
 	}
 	spin_lock_init(&tmr->lock);
@@ -78,7 +78,7 @@ void snd_seq_timer_delete(struct snd_seq_timer **tmr)
 	*tmr = NULL;
 
 	if (t == NULL) {
-		snd_printd("oops: snd_seq_timer_delete() called with NULL timer\n");
+		pr_debug("ALSA: seq: snd_seq_timer_delete() called with NULL timer\n");
 		return;
 	}
 	t->running = 0;
@@ -199,7 +199,7 @@ int snd_seq_timer_set_ppq(struct snd_seq_timer * tmr, int ppq)
 		/* refuse to change ppq on running timers */
 		/* because it will upset the song position (ticks) */
 		spin_unlock_irqrestore(&tmr->lock, flags);
-		snd_printd("seq: cannot change ppq of a running timer\n");
+		pr_debug("ALSA: seq: cannot change ppq of a running timer\n");
 		return -EBUSY;
 	}
 
@@ -252,7 +252,7 @@ int snd_seq_timer_set_skew(struct snd_seq_timer *tmr, unsigned int skew,
 
 	/* FIXME */
 	if (base != SKEW_BASE) {
-		snd_printd("invalid skew base 0x%x\n", base);
+		pr_debug("ALSA: seq: invalid skew base 0x%x\n", base);
 		return -EINVAL;
 	}
 	spin_lock_irqsave(&tmr->lock, flags);
@@ -292,7 +292,7 @@ int snd_seq_timer_open(struct snd_seq_queue *q)
 		}
 	}
 	if (err < 0) {
-		snd_printk(KERN_ERR "seq fatal error: cannot create timer (%i)\n", err);
+		pr_err("ALSA: seq fatal error: cannot create timer (%i)\n", err);
 		return err;
 	}
 	t->callback = snd_seq_timer_interrupt;
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index 4b50e604276d..56e0f4cd3f82 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -446,7 +446,7 @@ static int snd_virmidi_dev_register(struct snd_rawmidi *rmidi)
 		/* should check presence of port more strictly.. */
 		break;
 	default:
-		snd_printk(KERN_ERR "seq_mode is not set: %d\n", rdev->seq_mode);
+		pr_err("ALSA: seq_virmidi: seq_mode is not set: %d\n", rdev->seq_mode);
 		return -EINVAL;
 	}
 	return 0;
