diff --git a/sound/mips/Kconfig b/sound/mips/Kconfig
index 2153d31..4a47050 100644
--- a/sound/mips/Kconfig
+++ b/sound/mips/Kconfig
@@ -23,17 +23,5 @@ config SND_SGI_HAL2
         help
                 Sound support for the SGI Indy and Indigo2 Workstation.
 
-
-config SND_AU1X00
-	tristate "Au1x00 AC97 Port Driver (DEPRECATED)"
-	depends on MIPS_ALCHEMY
-	select SND_PCM
-	select SND_AC97_CODEC
-	help
-	  ALSA Sound driver for the Au1x00's AC97 port.
-
-	  Newer drivers for ASoC are available, please do not use
-	  this driver as it will be removed in the future.
-
 endif	# SND_MIPS
 
diff --git a/sound/mips/Makefile b/sound/mips/Makefile
index 861ec0a..b977c44 100644
--- a/sound/mips/Makefile
+++ b/sound/mips/Makefile
@@ -2,11 +2,9 @@
 # Makefile for ALSA
 #
 
-snd-au1x00-objs := au1x00.o
 snd-sgi-o2-objs := sgio2audio.o ad1843.o
 snd-sgi-hal2-objs := hal2.o
 
 # Toplevel Module Dependency
-obj-$(CONFIG_SND_AU1X00) += snd-au1x00.o
 obj-$(CONFIG_SND_SGI_O2) += snd-sgi-o2.o
 obj-$(CONFIG_SND_SGI_HAL2) += snd-sgi-hal2.o
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
deleted file mode 100644
index 1e30e84..0000000
--- a/sound/mips/au1x00.c
+++ /dev/null
@@ -1,734 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *  Driver for AMD Au1000 MIPS Processor, AC'97 Sound Port
- *
- * Copyright 2004 Cooper Street Innovations Inc.
- * Author: Charles Eidsness	<charles@cooper-street.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * History:
- *
- * 2004-09-09 Charles Eidsness	-- Original verion -- based on
- * 				  sa11xx-uda1341.c ALSA driver and the
- *				  au1000.c OSS driver.
- * 2004-09-09 Matt Porter	-- Added support for ALSA 1.0.6
- *
- */
-
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/ac97_codec.h>
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-au1x00/au1000_dma.h>
-
-MODULE_AUTHOR("Charles Eidsness <charles@cooper-street.com>");
-MODULE_DESCRIPTION("Au1000 AC'97 ALSA Driver");
-MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{AMD,Au1000 AC'97}}");
-
-#define PLAYBACK 0
-#define CAPTURE 1
-#define AC97_SLOT_3 0x01
-#define AC97_SLOT_4 0x02
-#define AC97_SLOT_6 0x08
-#define AC97_CMD_IRQ 31
-#define READ 0
-#define WRITE 1
-#define READ_WAIT 2
-#define RW_DONE 3
-
-struct au1000_period
-{
-	u32 start;
-	u32 relative_end;	/*realtive to start of buffer*/
-	struct au1000_period * next;
-};
-
-/*Au1000 AC97 Port Control Reisters*/
-struct au1000_ac97_reg {
-	u32 volatile config;
-	u32 volatile status;
-	u32 volatile data;
-	u32 volatile cmd;
-	u32 volatile cntrl;
-};
-
-struct audio_stream {
-	struct snd_pcm_substream *substream;
-	int dma;
-	spinlock_t dma_lock;
-	struct au1000_period * buffer;
-	unsigned int period_size;
-	unsigned int periods;
-};
-
-struct snd_au1000 {
-	struct snd_card *card;
-	struct au1000_ac97_reg volatile *ac97_ioport;
-
-	struct resource *ac97_res_port;
-	spinlock_t ac97_lock;
-	struct snd_ac97 *ac97;
-
-	struct snd_pcm *pcm;
-	struct audio_stream *stream[2];	/* playback & capture */
-	int dmaid[2];		/* tx(0)/rx(1) DMA ids */
-};
-
-/*--------------------------- Local Functions --------------------------------*/
-static void
-au1000_set_ac97_xmit_slots(struct snd_au1000 *au1000, long xmit_slots)
-{
-	u32 volatile ac97_config;
-
-	spin_lock(&au1000->ac97_lock);
-	ac97_config = au1000->ac97_ioport->config;
-	ac97_config = ac97_config & ~AC97C_XMIT_SLOTS_MASK;
-	ac97_config |= (xmit_slots << AC97C_XMIT_SLOTS_BIT);
-	au1000->ac97_ioport->config = ac97_config;
-	spin_unlock(&au1000->ac97_lock);
-}
-
-static void
-au1000_set_ac97_recv_slots(struct snd_au1000 *au1000, long recv_slots)
-{
-	u32 volatile ac97_config;
-
-	spin_lock(&au1000->ac97_lock);
-	ac97_config = au1000->ac97_ioport->config;
-	ac97_config = ac97_config & ~AC97C_RECV_SLOTS_MASK;
-	ac97_config |= (recv_slots << AC97C_RECV_SLOTS_BIT);
-	au1000->ac97_ioport->config = ac97_config;
-	spin_unlock(&au1000->ac97_lock);
-}
-
-
-static void
-au1000_release_dma_link(struct audio_stream *stream)
-{
-	struct au1000_period * pointer;
-	struct au1000_period * pointer_next;
-
-	stream->period_size = 0;
-	stream->periods = 0;
-	pointer = stream->buffer;
-	if (! pointer)
-		return;
-	do {
-		pointer_next = pointer->next;
-		kfree(pointer);
-		pointer = pointer_next;
-	} while (pointer != stream->buffer);
-	stream->buffer = NULL;
-}
-
-static int
-au1000_setup_dma_link(struct audio_stream *stream, unsigned int period_bytes,
-		      unsigned int periods)
-{
-	struct snd_pcm_substream *substream = stream->substream;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct au1000_period *pointer;
-	unsigned long dma_start;
-	int i;
-
-	dma_start = virt_to_phys(runtime->dma_area);
-
-	if (stream->period_size == period_bytes &&
-	    stream->periods == periods)
-		return 0; /* not changed */
-
-	au1000_release_dma_link(stream);
-
-	stream->period_size = period_bytes;
-	stream->periods = periods;
-
-	stream->buffer = kmalloc(sizeof(struct au1000_period), GFP_KERNEL);
-	if (! stream->buffer)
-		return -ENOMEM;
-	pointer = stream->buffer;
-	for (i = 0; i < periods; i++) {
-		pointer->start = (u32)(dma_start + (i * period_bytes));
-		pointer->relative_end = (u32) (((i+1) * period_bytes) - 0x1);
-		if (i < periods - 1) {
-			pointer->next = kmalloc(sizeof(struct au1000_period), GFP_KERNEL);
-			if (! pointer->next) {
-				au1000_release_dma_link(stream);
-				return -ENOMEM;
-			}
-			pointer = pointer->next;
-		}
-	}
-	pointer->next = stream->buffer;
-	return 0;
-}
-
-static void
-au1000_dma_stop(struct audio_stream *stream)
-{
-	if (snd_BUG_ON(!stream->buffer))
-		return;
-	disable_dma(stream->dma);
-}
-
-static void
-au1000_dma_start(struct audio_stream *stream)
-{
-	if (snd_BUG_ON(!stream->buffer))
-		return;
-
-	init_dma(stream->dma);
-	if (get_dma_active_buffer(stream->dma) == 0) {
-		clear_dma_done0(stream->dma);
-		set_dma_addr0(stream->dma, stream->buffer->start);
-		set_dma_count0(stream->dma, stream->period_size >> 1);
-		set_dma_addr1(stream->dma, stream->buffer->next->start);
-		set_dma_count1(stream->dma, stream->period_size >> 1);
-	} else {
-		clear_dma_done1(stream->dma);
-		set_dma_addr1(stream->dma, stream->buffer->start);
-		set_dma_count1(stream->dma, stream->period_size >> 1);
-		set_dma_addr0(stream->dma, stream->buffer->next->start);
-		set_dma_count0(stream->dma, stream->period_size >> 1);
-	}
-	enable_dma_buffers(stream->dma);
-	start_dma(stream->dma);
-}
-
-static irqreturn_t
-au1000_dma_interrupt(int irq, void *dev_id)
-{
-	struct audio_stream *stream = (struct audio_stream *) dev_id;
-	struct snd_pcm_substream *substream = stream->substream;
-
-	spin_lock(&stream->dma_lock);
-	switch (get_dma_buffer_done(stream->dma)) {
-	case DMA_D0:
-		stream->buffer = stream->buffer->next;
-		clear_dma_done0(stream->dma);
-		set_dma_addr0(stream->dma, stream->buffer->next->start);
-		set_dma_count0(stream->dma, stream->period_size >> 1);
-		enable_dma_buffer0(stream->dma);
-		break;
-	case DMA_D1:
-		stream->buffer = stream->buffer->next;
-		clear_dma_done1(stream->dma);
-		set_dma_addr1(stream->dma, stream->buffer->next->start);
-		set_dma_count1(stream->dma, stream->period_size >> 1);
-		enable_dma_buffer1(stream->dma);
-		break;
-	case (DMA_D0 | DMA_D1):
-		printk(KERN_ERR "DMA %d missed interrupt.\n",stream->dma);
-		au1000_dma_stop(stream);
-		au1000_dma_start(stream);
-		break;
-	case (~DMA_D0 & ~DMA_D1):
-		printk(KERN_ERR "DMA %d empty irq.\n",stream->dma);
-	}
-	spin_unlock(&stream->dma_lock);
-	snd_pcm_period_elapsed(substream);
-	return IRQ_HANDLED;
-}
-
-/*-------------------------- PCM Audio Streams -------------------------------*/
-
-static unsigned int rates[] = {8000, 11025, 16000, 22050};
-static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
-	.count	= ARRAY_SIZE(rates),
-	.list	= rates,
-	.mask	= 0,
-};
-
-static struct snd_pcm_hardware snd_au1000_hw =
-{
-	.info			= (SNDRV_PCM_INFO_INTERLEAVED | \
-				SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
-	.formats		= SNDRV_PCM_FMTBIT_S16_LE,
-	.rates			= (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
-				SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050),
-	.rate_min		= 8000,
-	.rate_max		= 22050,
-	.channels_min		= 1,
-	.channels_max		= 2,
-	.buffer_bytes_max	= 128*1024,
-	.period_bytes_min	= 32,
-	.period_bytes_max	= 16*1024,
-	.periods_min		= 8,
-	.periods_max		= 255,
-	.fifo_size		= 16,
-};
-
-static int
-snd_au1000_playback_open(struct snd_pcm_substream *substream)
-{
-	struct snd_au1000 *au1000 = substream->pcm->private_data;
-
-	au1000->stream[PLAYBACK]->substream = substream;
-	au1000->stream[PLAYBACK]->buffer = NULL;
-	substream->private_data = au1000->stream[PLAYBACK];
-	substream->runtime->hw = snd_au1000_hw;
-	return (snd_pcm_hw_constraint_list(substream->runtime, 0,
-		SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates) < 0);
-}
-
-static int
-snd_au1000_capture_open(struct snd_pcm_substream *substream)
-{
-	struct snd_au1000 *au1000 = substream->pcm->private_data;
-
-	au1000->stream[CAPTURE]->substream = substream;
-	au1000->stream[CAPTURE]->buffer = NULL;
-	substream->private_data = au1000->stream[CAPTURE];
-	substream->runtime->hw = snd_au1000_hw;
-	return (snd_pcm_hw_constraint_list(substream->runtime, 0,
-		SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates) < 0);
-}
-
-static int
-snd_au1000_playback_close(struct snd_pcm_substream *substream)
-{
-	struct snd_au1000 *au1000 = substream->pcm->private_data;
-
-	au1000->stream[PLAYBACK]->substream = NULL;
-	return 0;
-}
-
-static int
-snd_au1000_capture_close(struct snd_pcm_substream *substream)
-{
-	struct snd_au1000 *au1000 = substream->pcm->private_data;
-
-	au1000->stream[CAPTURE]->substream = NULL;
-	return 0;
-}
-
-static int
-snd_au1000_hw_params(struct snd_pcm_substream *substream,
-					struct snd_pcm_hw_params *hw_params)
-{
-	struct audio_stream *stream = substream->private_data;
-	int err;
-
-	err = snd_pcm_lib_malloc_pages(substream,
-				       params_buffer_bytes(hw_params));
-	if (err < 0)
-		return err;
-	return au1000_setup_dma_link(stream,
-				     params_period_bytes(hw_params),
-				     params_periods(hw_params));
-}
-
-static int
-snd_au1000_hw_free(struct snd_pcm_substream *substream)
-{
-	struct audio_stream *stream = substream->private_data;
-	au1000_release_dma_link(stream);
-	return snd_pcm_lib_free_pages(substream);
-}
-
-static int
-snd_au1000_playback_prepare(struct snd_pcm_substream *substream)
-{
-	struct snd_au1000 *au1000 = substream->pcm->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
-	if (runtime->channels == 1)
-		au1000_set_ac97_xmit_slots(au1000, AC97_SLOT_4);
-	else
-		au1000_set_ac97_xmit_slots(au1000, AC97_SLOT_3 | AC97_SLOT_4);
-	snd_ac97_set_rate(au1000->ac97, AC97_PCM_FRONT_DAC_RATE, runtime->rate);
-	return 0;
-}
-
-static int
-snd_au1000_capture_prepare(struct snd_pcm_substream *substream)
-{
-	struct snd_au1000 *au1000 = substream->pcm->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
-	if (runtime->channels == 1)
-		au1000_set_ac97_recv_slots(au1000, AC97_SLOT_4);
-	else
-		au1000_set_ac97_recv_slots(au1000, AC97_SLOT_3 | AC97_SLOT_4);
-	snd_ac97_set_rate(au1000->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
-	return 0;
-}
-
-static int
-snd_au1000_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-	struct audio_stream *stream = substream->private_data;
-	int err = 0;
-
-	spin_lock(&stream->dma_lock);
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		au1000_dma_start(stream);
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-		au1000_dma_stop(stream);
-		break;
-	default:
-		err = -EINVAL;
-		break;
-	}
-	spin_unlock(&stream->dma_lock);
-	return err;
-}
-
-static snd_pcm_uframes_t
-snd_au1000_pointer(struct snd_pcm_substream *substream)
-{
-	struct audio_stream *stream = substream->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	long location;
-
-	spin_lock(&stream->dma_lock);
-	location = get_dma_residue(stream->dma);
-	spin_unlock(&stream->dma_lock);
-	location = stream->buffer->relative_end - location;
-	if (location == -1)
-		location = 0;
-	return bytes_to_frames(runtime,location);
-}
-
-static struct snd_pcm_ops snd_card_au1000_playback_ops = {
-	.open			= snd_au1000_playback_open,
-	.close			= snd_au1000_playback_close,
-	.ioctl			= snd_pcm_lib_ioctl,
-	.hw_params	        = snd_au1000_hw_params,
-	.hw_free	        = snd_au1000_hw_free,
-	.prepare		= snd_au1000_playback_prepare,
-	.trigger		= snd_au1000_trigger,
-	.pointer		= snd_au1000_pointer,
-};
-
-static struct snd_pcm_ops snd_card_au1000_capture_ops = {
-	.open			= snd_au1000_capture_open,
-	.close			= snd_au1000_capture_close,
-	.ioctl			= snd_pcm_lib_ioctl,
-	.hw_params	        = snd_au1000_hw_params,
-	.hw_free	        = snd_au1000_hw_free,
-	.prepare		= snd_au1000_capture_prepare,
-	.trigger		= snd_au1000_trigger,
-	.pointer		= snd_au1000_pointer,
-};
-
-static int
-snd_au1000_pcm_new(struct snd_au1000 *au1000)
-{
-	struct snd_pcm *pcm;
-	int err;
-	unsigned long flags;
-
-	if ((err = snd_pcm_new(au1000->card, "AU1000 AC97 PCM", 0, 1, 1, &pcm)) < 0)
-		return err;
-
-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-		snd_dma_continuous_data(GFP_KERNEL), 128*1024, 128*1024);
-
-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
-		&snd_card_au1000_playback_ops);
-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
-		&snd_card_au1000_capture_ops);
-
-	pcm->private_data = au1000;
-	pcm->info_flags = 0;
-	strcpy(pcm->name, "Au1000 AC97 PCM");
-
-	spin_lock_init(&au1000->stream[PLAYBACK]->dma_lock);
-	spin_lock_init(&au1000->stream[CAPTURE]->dma_lock);
-
-	flags = claim_dma_lock();
-	au1000->stream[PLAYBACK]->dma = request_au1000_dma(au1000->dmaid[0],
-			"AC97 TX", au1000_dma_interrupt, 0,
-			au1000->stream[PLAYBACK]);
-	if (au1000->stream[PLAYBACK]->dma < 0) {
-		release_dma_lock(flags);
-		return -EBUSY;
-	}
-	au1000->stream[CAPTURE]->dma = request_au1000_dma(au1000->dmaid[1],
-			"AC97 RX", au1000_dma_interrupt, 0,
-			au1000->stream[CAPTURE]);
-	if (au1000->stream[CAPTURE]->dma < 0){
-		release_dma_lock(flags);
-		return -EBUSY;
-	}
-	/* enable DMA coherency in read/write DMA channels */
-	set_dma_mode(au1000->stream[PLAYBACK]->dma,
-		     get_dma_mode(au1000->stream[PLAYBACK]->dma) & ~DMA_NC);
-	set_dma_mode(au1000->stream[CAPTURE]->dma,
-		     get_dma_mode(au1000->stream[CAPTURE]->dma) & ~DMA_NC);
-	release_dma_lock(flags);
-	au1000->pcm = pcm;
-	return 0;
-}
-
-
-/*-------------------------- AC97 CODEC Control ------------------------------*/
-
-static unsigned short
-snd_au1000_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
-{
-	struct snd_au1000 *au1000 = ac97->private_data;
-	u32 volatile cmd;
-	u16 volatile data;
-	int             i;
-
-	spin_lock(&au1000->ac97_lock);
-/* would rather use the interrupt than this polling but it works and I can't
-get the interrupt driven case to work efficiently */
-	for (i = 0; i < 0x5000; i++)
-		if (!(au1000->ac97_ioport->status & AC97C_CP))
-			break;
-	if (i == 0x5000)
-		printk(KERN_ERR "au1000 AC97: AC97 command read timeout\n");
-
-	cmd = (u32) reg & AC97C_INDEX_MASK;
-	cmd |= AC97C_READ;
-	au1000->ac97_ioport->cmd = cmd;
-
-	/* now wait for the data */
-	for (i = 0; i < 0x5000; i++)
-		if (!(au1000->ac97_ioport->status & AC97C_CP))
-			break;
-	if (i == 0x5000) {
-		printk(KERN_ERR "au1000 AC97: AC97 command read timeout\n");
-		spin_unlock(&au1000->ac97_lock);
-		return 0;
-	}
-
-	data = au1000->ac97_ioport->cmd & 0xffff;
-	spin_unlock(&au1000->ac97_lock);
-
-	return data;
-
-}
-
-
-static void
-snd_au1000_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
-{
-	struct snd_au1000 *au1000 = ac97->private_data;
-	u32 cmd;
-	int i;
-
-	spin_lock(&au1000->ac97_lock);
-/* would rather use the interrupt than this polling but it works and I can't
-get the interrupt driven case to work efficiently */
-	for (i = 0; i < 0x5000; i++)
-		if (!(au1000->ac97_ioport->status & AC97C_CP))
-			break;
-	if (i == 0x5000)
-		printk(KERN_ERR "au1000 AC97: AC97 command write timeout\n");
-
-	cmd = (u32) reg & AC97C_INDEX_MASK;
-	cmd &= ~AC97C_READ;
-	cmd |= ((u32) val << AC97C_WD_BIT);
-	au1000->ac97_ioport->cmd = cmd;
-	spin_unlock(&au1000->ac97_lock);
-}
-
-/*------------------------------ Setup / Destroy ----------------------------*/
-
-static void snd_au1000_free(struct snd_card *card)
-{
-	struct snd_au1000 *au1000 = card->private_data;
-
-	if (au1000->stream[PLAYBACK]) {
-	  	if (au1000->stream[PLAYBACK]->dma >= 0)
-			free_au1000_dma(au1000->stream[PLAYBACK]->dma);
-		kfree(au1000->stream[PLAYBACK]);
-	}
-
-	if (au1000->stream[CAPTURE]) {
-		if (au1000->stream[CAPTURE]->dma >= 0)
-			free_au1000_dma(au1000->stream[CAPTURE]->dma);
-		kfree(au1000->stream[CAPTURE]);
-	}
-
-	if (au1000->ac97_res_port) {
-		/* put internal AC97 block into reset */
-		if (au1000->ac97_ioport) {
-			au1000->ac97_ioport->cntrl = AC97C_RS;
-			iounmap(au1000->ac97_ioport);
-			au1000->ac97_ioport = NULL;
-		}
-		release_and_free_resource(au1000->ac97_res_port);
-		au1000->ac97_res_port = NULL;
-	}
-}
-
-static struct snd_ac97_bus_ops ops = {
-	.write	= snd_au1000_ac97_write,
-	.read	= snd_au1000_ac97_read,
-};
-
-static int au1000_ac97_probe(struct platform_device *pdev)
-{
-	int err;
-	void __iomem *io;
-	struct resource *r;
-	struct snd_card *card;
-	struct snd_au1000 *au1000;
-	struct snd_ac97_bus *pbus;
-	struct snd_ac97_template ac97;
-
-	err = snd_card_new(&pdev->dev, -1, "AC97", THIS_MODULE,
-			   sizeof(struct snd_au1000), &card);
-	if (err < 0)
-		return err;
-
-	au1000 = card->private_data;
-	au1000->card = card;
-	spin_lock_init(&au1000->ac97_lock);
-
-	/* from here on let ALSA call the special freeing function */
-	card->private_free = snd_au1000_free;
-
-	/* TX DMA ID */
-	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!r) {
-		err = -ENODEV;
-		snd_printk(KERN_INFO "no TX DMA platform resource!\n");
-		goto out;
-	}
-	au1000->dmaid[0] = r->start;
-
-	/* RX DMA ID */
-	r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!r) {
-		err = -ENODEV;
-		snd_printk(KERN_INFO "no RX DMA platform resource!\n");
-		goto out;
-	}
-	au1000->dmaid[1] = r->start;
-
-	au1000->stream[PLAYBACK] = kmalloc(sizeof(struct audio_stream),
-					   GFP_KERNEL);
-	if (!au1000->stream[PLAYBACK]) {
-		err = -ENOMEM;
-		goto out;
-	}
-	au1000->stream[PLAYBACK]->dma = -1;
-
-	au1000->stream[CAPTURE] = kmalloc(sizeof(struct audio_stream),
-					  GFP_KERNEL);
-	if (!au1000->stream[CAPTURE]) {
-		err = -ENOMEM;
-		goto out;
-	}
-	au1000->stream[CAPTURE]->dma = -1;
-
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r) {
-		err = -ENODEV;
-		goto out;
-	}
-
-	err = -EBUSY;
-	au1000->ac97_res_port = request_mem_region(r->start, resource_size(r),
-						   pdev->name);
-	if (!au1000->ac97_res_port) {
-		snd_printk(KERN_ERR "ALSA AC97: can't grab AC97 port\n");
-		goto out;
-	}
-
-	io = ioremap(r->start, resource_size(r));
-	if (!io)
-		goto out;
-
-	au1000->ac97_ioport = (struct au1000_ac97_reg *)io;
-
-	/* configure pins for AC'97
-	TODO: move to board_setup.c */
-	au_writel(au_readl(SYS_PINFUNC) & ~0x02, SYS_PINFUNC);
-
-	/* Initialise Au1000's AC'97 Control Block */
-	au1000->ac97_ioport->cntrl = AC97C_RS | AC97C_CE;
-	udelay(10);
-	au1000->ac97_ioport->cntrl = AC97C_CE;
-	udelay(10);
-
-	/* Initialise External CODEC -- cold reset */
-	au1000->ac97_ioport->config = AC97C_RESET;
-	udelay(10);
-	au1000->ac97_ioport->config = 0x0;
-	mdelay(5);
-
-	/* Initialise AC97 middle-layer */
-	err = snd_ac97_bus(au1000->card, 0, &ops, au1000, &pbus);
-	if (err < 0)
-		goto out;
-
-	memset(&ac97, 0, sizeof(ac97));
-	ac97.private_data = au1000;
-	err = snd_ac97_mixer(pbus, &ac97, &au1000->ac97);
-	if (err < 0)
-		goto out;
-
-	err = snd_au1000_pcm_new(au1000);
-	if (err < 0)
-		goto out;
-
-	strcpy(card->driver, "Au1000-AC97");
-	strcpy(card->shortname, "AMD Au1000-AC97");
-	sprintf(card->longname, "AMD Au1000--AC97 ALSA Driver");
-
-	err = snd_card_register(card);
-	if (err < 0)
-		goto out;
-
-	printk(KERN_INFO "ALSA AC97: Driver Initialized\n");
-
-	platform_set_drvdata(pdev, card);
-
-	return 0;
-
- out:
-	snd_card_free(card);
-	return err;
-}
-
-static int au1000_ac97_remove(struct platform_device *pdev)
-{
-	return snd_card_free(platform_get_drvdata(pdev));
-}
-
-struct platform_driver au1000_ac97c_driver = {
-	.driver	= {
-		.name	= "au1000-ac97c",
-		.owner	= THIS_MODULE,
-	},
-	.probe		= au1000_ac97_probe,
-	.remove		= au1000_ac97_remove,
-};
-
-module_platform_driver(au1000_ac97c_driver);
