diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index 43c901b..0a85c37 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -36,9 +36,6 @@
 struct firmware;
 struct device;
 
-typedef struct snd_vx_core vx_core_t;
-typedef struct vx_pipe vx_pipe_t;
-
 #define VX_DRIVER_VERSION	0x010000	/* 1.0.0 */
 
 /*
@@ -76,7 +73,7 @@
 	int channels;
 	unsigned int differed_type;
 	pcx_time_t pcx_time;
-	snd_pcm_substream_t *substream;
+	struct snd_pcm_substream *substream;
 
 	int hbuf_size;		/* H-buffer size in bytes */
 	int buffer_bytes;	/* the ALSA pcm buffer size in bytes */
@@ -88,36 +85,38 @@
 	u64 cur_count;		/* current sample position (for playback) */
 
 	unsigned int references;     /* an output pipe may be used for monitoring and/or playback */
-	vx_pipe_t *monitoring_pipe;  /* pointer to the monitoring pipe (capture pipe only)*/
+	struct vx_pipe *monitoring_pipe;  /* pointer to the monitoring pipe (capture pipe only)*/
 
 	struct tasklet_struct start_tq;
 };
 
+struct vx_core;
+
 struct snd_vx_ops {
 	/* low-level i/o */
-	unsigned char (*in8)(vx_core_t *chip, int reg);
-	unsigned int (*in32)(vx_core_t *chip, int reg);
-	void (*out8)(vx_core_t *chip, int reg, unsigned char val);
-	void (*out32)(vx_core_t *chip, int reg, unsigned int val);
+	unsigned char (*in8)(struct vx_core *chip, int reg);
+	unsigned int (*in32)(struct vx_core *chip, int reg);
+	void (*out8)(struct vx_core *chip, int reg, unsigned char val);
+	void (*out32)(struct vx_core *chip, int reg, unsigned int val);
 	/* irq */
-	int (*test_and_ack)(vx_core_t *chip);
-	void (*validate_irq)(vx_core_t *chip, int enable);
+	int (*test_and_ack)(struct vx_core *chip);
+	void (*validate_irq)(struct vx_core *chip, int enable);
 	/* codec */
-	void (*write_codec)(vx_core_t *chip, int codec, unsigned int data);
-	void (*akm_write)(vx_core_t *chip, int reg, unsigned int data);
-	void (*reset_codec)(vx_core_t *chip);
-	void (*change_audio_source)(vx_core_t *chip, int src);
-	void (*set_clock_source)(vx_core_t *chp, int src);
+	void (*write_codec)(struct vx_core *chip, int codec, unsigned int data);
+	void (*akm_write)(struct vx_core *chip, int reg, unsigned int data);
+	void (*reset_codec)(struct vx_core *chip);
+	void (*change_audio_source)(struct vx_core *chip, int src);
+	void (*set_clock_source)(struct vx_core *chp, int src);
 	/* chip init */
-	int (*load_dsp)(vx_core_t *chip, int idx, const struct firmware *fw);
-	void (*reset_dsp)(vx_core_t *chip);
-	void (*reset_board)(vx_core_t *chip, int cold_reset);
-	int (*add_controls)(vx_core_t *chip);
+	int (*load_dsp)(struct vx_core *chip, int idx, const struct firmware *fw);
+	void (*reset_dsp)(struct vx_core *chip);
+	void (*reset_board)(struct vx_core *chip, int cold_reset);
+	int (*add_controls)(struct vx_core *chip);
 	/* pcm */
-	void (*dma_write)(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-			  vx_pipe_t *pipe, int count);
-	void (*dma_read)(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-			  vx_pipe_t *pipe, int count);
+	void (*dma_write)(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+			  struct vx_pipe *pipe, int count);
+	void (*dma_read)(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+			  struct vx_pipe *pipe, int count);
 };
 
 struct snd_vx_hardware {
@@ -158,10 +157,10 @@
 /* min/max values for analog output for old codecs */
 #define VX_ANALOG_OUT_LEVEL_MAX		0xe3
 
-struct snd_vx_core {
+struct vx_core {
 	/* ALSA stuff */
-	snd_card_t *card;
-	snd_pcm_t *pcm[VX_MAX_CODECS];
+	struct snd_card *card;
+	struct snd_pcm *pcm[VX_MAX_CODECS];
 	int type;	/* VX_TYPE_XXX */
 
 	int irq;
@@ -179,7 +178,7 @@
 	unsigned int pcm_running;
 
 	struct device *dev;
-	snd_hwdep_t *hwdep;
+	struct snd_hwdep *hwdep;
 
 	struct vx_rmh irq_rmh;	/* RMH used in interrupts */
 
@@ -216,14 +215,14 @@
 /*
  * constructor
  */
-vx_core_t *snd_vx_create(snd_card_t *card, struct snd_vx_hardware *hw,
-			 struct snd_vx_ops *ops, int extra_size);
-int snd_vx_setup_firmware(vx_core_t *chip);
-int snd_vx_load_boot_image(vx_core_t *chip, const struct firmware *dsp);
-int snd_vx_dsp_boot(vx_core_t *chip, const struct firmware *dsp);
-int snd_vx_dsp_load(vx_core_t *chip, const struct firmware *dsp);
+struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw,
+			      struct snd_vx_ops *ops, int extra_size);
+int snd_vx_setup_firmware(struct vx_core *chip);
+int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *dsp);
+int snd_vx_dsp_boot(struct vx_core *chip, const struct firmware *dsp);
+int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp);
 
-void snd_vx_free_firmware(vx_core_t *chip);
+void snd_vx_free_firmware(struct vx_core *chip);
 
 /*
  * interrupt handler; exported for pcmcia
@@ -233,37 +232,37 @@
 /*
  * lowlevel functions
  */
-static inline int vx_test_and_ack(vx_core_t *chip)
+static inline int vx_test_and_ack(struct vx_core *chip)
 {
 	snd_assert(chip->ops->test_and_ack, return -ENXIO);
 	return chip->ops->test_and_ack(chip);
 }
 
-static inline void vx_validate_irq(vx_core_t *chip, int enable)
+static inline void vx_validate_irq(struct vx_core *chip, int enable)
 {
 	snd_assert(chip->ops->validate_irq, return);
 	chip->ops->validate_irq(chip, enable);
 }
 
-static inline unsigned char snd_vx_inb(vx_core_t *chip, int reg)
+static inline unsigned char snd_vx_inb(struct vx_core *chip, int reg)
 {
 	snd_assert(chip->ops->in8, return 0);
 	return chip->ops->in8(chip, reg);
 }
 
-static inline unsigned int snd_vx_inl(vx_core_t *chip, int reg)
+static inline unsigned int snd_vx_inl(struct vx_core *chip, int reg)
 {
 	snd_assert(chip->ops->in32, return 0);
 	return chip->ops->in32(chip, reg);
 }
 
-static inline void snd_vx_outb(vx_core_t *chip, int reg, unsigned char val)
+static inline void snd_vx_outb(struct vx_core *chip, int reg, unsigned char val)
 {
 	snd_assert(chip->ops->out8, return);
 	chip->ops->out8(chip, reg, val);
 }
 
-static inline void snd_vx_outl(vx_core_t *chip, int reg, unsigned int val)
+static inline void snd_vx_outl(struct vx_core *chip, int reg, unsigned int val)
 {
 	snd_assert(chip->ops->out32, return);
 	chip->ops->out32(chip, reg, val);
@@ -274,25 +273,25 @@
 #define vx_inl(chip,reg)	snd_vx_inl(chip, VX_##reg)
 #define vx_outl(chip,reg,val)	snd_vx_outl(chip, VX_##reg,val)
 
-static inline void vx_reset_dsp(vx_core_t *chip)
+static inline void vx_reset_dsp(struct vx_core *chip)
 {
 	snd_assert(chip->ops->reset_dsp, return);
 	chip->ops->reset_dsp(chip);
 }
 
-int vx_send_msg(vx_core_t *chip, struct vx_rmh *rmh);
-int vx_send_msg_nolock(vx_core_t *chip, struct vx_rmh *rmh);
-int vx_send_rih(vx_core_t *chip, int cmd);
-int vx_send_rih_nolock(vx_core_t *chip, int cmd);
+int vx_send_msg(struct vx_core *chip, struct vx_rmh *rmh);
+int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh);
+int vx_send_rih(struct vx_core *chip, int cmd);
+int vx_send_rih_nolock(struct vx_core *chip, int cmd);
 
-void vx_reset_codec(vx_core_t *chip, int cold_reset);
+void vx_reset_codec(struct vx_core *chip, int cold_reset);
 
 /*
  * check the bit on the specified register
  * returns zero if a bit matches, or a negative error code.
  * exported for vxpocket driver
  */
-int snd_vx_check_reg_bit(vx_core_t *chip, int reg, int mask, int bit, int time);
+int snd_vx_check_reg_bit(struct vx_core *chip, int reg, int mask, int bit, int time);
 #define vx_check_isr(chip,mask,bit,time) snd_vx_check_reg_bit(chip, VX_ISR, mask, bit, time)
 #define vx_wait_isr_bit(chip,bit) vx_check_isr(chip, bit, bit, 200)
 #define vx_wait_for_rx_full(chip) vx_wait_isr_bit(chip, ISR_RX_FULL)
@@ -301,15 +300,15 @@
 /*
  * pseudo-DMA transfer
  */
-static inline void vx_pseudo_dma_write(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-				       vx_pipe_t *pipe, int count)
+static inline void vx_pseudo_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+				       struct vx_pipe *pipe, int count)
 {
 	snd_assert(chip->ops->dma_write, return);
 	chip->ops->dma_write(chip, runtime, pipe, count);
 }
 
-static inline void vx_pseudo_dma_read(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-				      vx_pipe_t *pipe, int count)
+static inline void vx_pseudo_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+				      struct vx_pipe *pipe, int count)
 {
 	snd_assert(chip->ops->dma_read, return);
 	chip->ops->dma_read(chip, runtime, pipe, count);
@@ -327,24 +326,24 @@
 /*
  * pcm stuff
  */
-int snd_vx_pcm_new(vx_core_t *chip);
-void vx_pcm_update_intr(vx_core_t *chip, unsigned int events);
+int snd_vx_pcm_new(struct vx_core *chip);
+void vx_pcm_update_intr(struct vx_core *chip, unsigned int events);
 
 /*
  * mixer stuff
  */
-int snd_vx_mixer_new(vx_core_t *chip);
-void vx_toggle_dac_mute(vx_core_t *chip, int mute);
-int vx_sync_audio_source(vx_core_t *chip);
-int vx_set_monitor_level(vx_core_t *chip, int audio, int level, int active);
+int snd_vx_mixer_new(struct vx_core *chip);
+void vx_toggle_dac_mute(struct vx_core *chip, int mute);
+int vx_sync_audio_source(struct vx_core *chip);
+int vx_set_monitor_level(struct vx_core *chip, int audio, int level, int active);
 
 /*
  * IEC958 & clock stuff
  */
-void vx_set_iec958_status(vx_core_t *chip, unsigned int bits);
-int vx_set_clock(vx_core_t *chip, unsigned int freq);
-void vx_set_internal_clock(vx_core_t *chip, unsigned int freq);
-int vx_change_frequency(vx_core_t *chip);
+void vx_set_iec958_status(struct vx_core *chip, unsigned int bits);
+int vx_set_clock(struct vx_core *chip, unsigned int freq);
+void vx_set_internal_clock(struct vx_core *chip, unsigned int freq);
+int vx_change_frequency(struct vx_core *chip);
 
 
 /*
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index e6e4cf9..5abf423 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -49,7 +49,7 @@
  *
  * returns zero if a bit matches, or a negative error code.
  */
-int snd_vx_check_reg_bit(vx_core_t *chip, int reg, int mask, int bit, int time)
+int snd_vx_check_reg_bit(struct vx_core *chip, int reg, int mask, int bit, int time)
 {
 	unsigned long end_time = jiffies + (time * HZ + 999) / 1000;
 #ifdef CONFIG_SND_DEBUG
@@ -78,7 +78,7 @@
  * returns 0 if successful, or a negative error code.
  * 
  */
-static int vx_send_irq_dsp(vx_core_t *chip, int num)
+static int vx_send_irq_dsp(struct vx_core *chip, int num)
 {
 	int nirq;
 
@@ -99,7 +99,7 @@
  *
  * returns 0 if successful, or a negative error code.
  */
-static int vx_reset_chk(vx_core_t *chip)
+static int vx_reset_chk(struct vx_core *chip)
 {
 	/* Reset irq CHK */
 	if (vx_send_irq_dsp(chip, IRQ_RESET_CHK) < 0)
@@ -118,7 +118,7 @@
  * the error code can be VX-specific, retrieved via vx_get_error().
  * NB: call with spinlock held!
  */
-static int vx_transfer_end(vx_core_t *chip, int cmd)
+static int vx_transfer_end(struct vx_core *chip, int cmd)
 {
 	int err;
 
@@ -156,7 +156,7 @@
  * the error code can be VX-specific, retrieved via vx_get_error().
  * NB: call with spinlock held!
  */
-static int vx_read_status(vx_core_t *chip, struct vx_rmh *rmh)
+static int vx_read_status(struct vx_core *chip, struct vx_rmh *rmh)
 {
 	int i, err, val, size;
 
@@ -236,7 +236,7 @@
  * 
  * this function doesn't call spinlock at all.
  */
-int vx_send_msg_nolock(vx_core_t *chip, struct vx_rmh *rmh)
+int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
 {
 	int i, err;
 	
@@ -341,7 +341,7 @@
  * returns 0 if successful, or a negative error code.
  * see vx_send_msg_nolock().
  */
-int vx_send_msg(vx_core_t *chip, struct vx_rmh *rmh)
+int vx_send_msg(struct vx_core *chip, struct vx_rmh *rmh)
 {
 	unsigned long flags;
 	int err;
@@ -364,7 +364,7 @@
  *
  * unlike RMH, no command is sent to DSP.
  */
-int vx_send_rih_nolock(vx_core_t *chip, int cmd)
+int vx_send_rih_nolock(struct vx_core *chip, int cmd)
 {
 	int err;
 
@@ -401,7 +401,7 @@
  *
  * see vx_send_rih_nolock().
  */
-int vx_send_rih(vx_core_t *chip, int cmd)
+int vx_send_rih(struct vx_core *chip, int cmd)
 {
 	unsigned long flags;
 	int err;
@@ -418,7 +418,7 @@
  * snd_vx_boot_xilinx - boot up the xilinx interface
  * @boot: the boot record to load
  */
-int snd_vx_load_boot_image(vx_core_t *chip, const struct firmware *boot)
+int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *boot)
 {
 	unsigned int i;
 	int no_fillup = vx_has_new_dsp(chip);
@@ -470,7 +470,7 @@
  *
  * called from irq handler only
  */
-static int vx_test_irq_src(vx_core_t *chip, unsigned int *ret)
+static int vx_test_irq_src(struct vx_core *chip, unsigned int *ret)
 {
 	int err;
 
@@ -491,7 +491,7 @@
  */
 static void vx_interrupt(unsigned long private_data)
 {
-	vx_core_t *chip = (vx_core_t *) private_data;
+	struct vx_core *chip = (struct vx_core *) private_data;
 	unsigned int events;
 		
 	if (chip->chip_status & VX_STAT_IS_STALE)
@@ -535,7 +535,7 @@
  */
 irqreturn_t snd_vx_irq_handler(int irq, void *dev, struct pt_regs *regs)
 {
-	vx_core_t *chip = dev;
+	struct vx_core *chip = dev;
 
 	if (! (chip->chip_status & VX_STAT_CHIP_INIT) ||
 	    (chip->chip_status & VX_STAT_IS_STALE))
@@ -548,7 +548,7 @@
 
 /*
  */
-static void vx_reset_board(vx_core_t *chip, int cold_reset)
+static void vx_reset_board(struct vx_core *chip, int cold_reset)
 {
 	snd_assert(chip->ops->reset_board, return);
 
@@ -587,9 +587,9 @@
  * proc interface
  */
 
-static void vx_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
+static void vx_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
 {
-	vx_core_t *chip = entry->private_data;
+	struct vx_core *chip = entry->private_data;
 	static char *audio_src_vxp[] = { "Line", "Mic", "Digital" };
 	static char *audio_src_vx2[] = { "Analog", "Analog", "Digital" };
 	static char *clock_mode[] = { "Auto", "Internal", "External" };
@@ -630,9 +630,9 @@
 		    chip->ibl.granularity);
 }
 
-static void vx_proc_init(vx_core_t *chip)
+static void vx_proc_init(struct vx_core *chip)
 {
-	snd_info_entry_t *entry;
+	struct snd_info_entry *entry;
 
 	if (! snd_card_proc_new(chip->card, "vx-status", &entry))
 		snd_info_set_text_ops(entry, chip, 1024, vx_proc_read);
@@ -642,7 +642,7 @@
 /**
  * snd_vx_dsp_boot - load the DSP boot
  */
-int snd_vx_dsp_boot(vx_core_t *chip, const struct firmware *boot)
+int snd_vx_dsp_boot(struct vx_core *chip, const struct firmware *boot)
 {
 	int err;
 	int cold_reset = !(chip->chip_status & VX_STAT_DEVICE_INIT);
@@ -660,7 +660,7 @@
 /**
  * snd_vx_dsp_load - load the DSP image
  */
-int snd_vx_dsp_load(vx_core_t *chip, const struct firmware *dsp)
+int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp)
 {
 	unsigned int i;
 	int err;
@@ -709,9 +709,9 @@
 /*
  * suspend
  */
-static int snd_vx_suspend(snd_card_t *card, pm_message_t state)
+static int snd_vx_suspend(struct snd_card *card, pm_message_t state)
 {
-	vx_core_t *chip = card->pm_private_data;
+	struct vx_core *chip = card->pm_private_data;
 	unsigned int i;
 
 	snd_assert(chip, return -EINVAL);
@@ -726,9 +726,9 @@
 /*
  * resume
  */
-static int snd_vx_resume(snd_card_t *card)
+static int snd_vx_resume(struct snd_card *card)
 {
-	vx_core_t *chip = card->pm_private_data;
+	struct vx_core *chip = card->pm_private_data;
 	int i, err;
 
 	snd_assert(chip, return -EINVAL);
@@ -754,7 +754,7 @@
 #endif
 
 /**
- * snd_vx_create - constructor for vx_core_t
+ * snd_vx_create - constructor for struct vx_core
  * @hw: hardware specific record
  *
  * this function allocates the instance and prepare for the hardware
@@ -762,11 +762,11 @@
  *
  * return the instance pointer if successful, NULL in error.
  */
-vx_core_t *snd_vx_create(snd_card_t *card, struct snd_vx_hardware *hw,
-			 struct snd_vx_ops *ops,
-			 int extra_size)
+struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw,
+			      struct snd_vx_ops *ops,
+			      int extra_size)
 {
-	vx_core_t *chip;
+	struct vx_core *chip;
 
 	snd_assert(card && hw && ops, return NULL);
 
diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c
index c4993b0..d837783 100644
--- a/sound/drivers/vx/vx_hwdep.c
+++ b/sound/drivers/vx/vx_hwdep.c
@@ -30,7 +30,7 @@
 
 #ifdef SND_VX_FW_LOADER
 
-int snd_vx_setup_firmware(vx_core_t *chip)
+int snd_vx_setup_firmware(struct vx_core *chip)
 {
 	static char *fw_files[VX_TYPE_NUMS][4] = {
 		[VX_TYPE_BOARD] = {
@@ -95,7 +95,7 @@
 }
 
 /* exported */
-void snd_vx_free_firmware(vx_core_t *chip)
+void snd_vx_free_firmware(struct vx_core *chip)
 {
 #ifdef CONFIG_PM
 	int i;
@@ -106,17 +106,18 @@
 
 #else /* old style firmware loading */
 
-static int vx_hwdep_open(snd_hwdep_t *hw, struct file *file)
+static int vx_hwdep_open(struct snd_hwdep *hw, struct file *file)
 {
 	return 0;
 }
 
-static int vx_hwdep_release(snd_hwdep_t *hw, struct file *file)
+static int vx_hwdep_release(struct snd_hwdep *hw, struct file *file)
 {
 	return 0;
 }
 
-static int vx_hwdep_dsp_status(snd_hwdep_t *hw, snd_hwdep_dsp_status_t *info)
+static int vx_hwdep_dsp_status(struct snd_hwdep *hw,
+			       struct snd_hwdep_dsp_status *info)
 {
 	static char *type_ids[VX_TYPE_NUMS] = {
 		[VX_TYPE_BOARD] = "vxboard",
@@ -125,7 +126,7 @@
 		[VX_TYPE_VXPOCKET] = "vxpocket",
 		[VX_TYPE_VXP440] = "vxp440",
 	};
-	vx_core_t *vx = hw->private_data;
+	struct vx_core *vx = hw->private_data;
 
 	snd_assert(type_ids[vx->type], return -EINVAL);
 	strcpy(info->id, type_ids[vx->type]);
@@ -147,9 +148,10 @@
 	}
 }
 
-static int vx_hwdep_dsp_load(snd_hwdep_t *hw, snd_hwdep_dsp_image_t *dsp)
+static int vx_hwdep_dsp_load(struct snd_hwdep *hw,
+			     struct snd_hwdep_dsp_image *dsp)
 {
-	vx_core_t *vx = hw->private_data;
+	struct vx_core *vx = hw->private_data;
 	int index, err;
 	struct firmware *fw;
 
@@ -216,10 +218,10 @@
 
 
 /* exported */
-int snd_vx_setup_firmware(vx_core_t *chip)
+int snd_vx_setup_firmware(struct vx_core *chip)
 {
 	int err;
-	snd_hwdep_t *hw;
+	struct snd_hwdep *hw;
 
 	if ((err = snd_hwdep_new(chip->card, SND_VX_HWDEP_ID, 0, &hw)) < 0)
 		return err;
@@ -238,7 +240,7 @@
 }
 
 /* exported */
-void snd_vx_free_firmware(vx_core_t *chip)
+void snd_vx_free_firmware(struct vx_core *chip)
 {
 #ifdef CONFIG_PM
 	int i;
diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c
index 19fc68c..8ec2c60 100644
--- a/sound/drivers/vx/vx_mixer.c
+++ b/sound/drivers/vx/vx_mixer.c
@@ -30,7 +30,7 @@
 /*
  * write a codec data (24bit)
  */
-static void vx_write_codec_reg(vx_core_t *chip, int codec, unsigned int data)
+static void vx_write_codec_reg(struct vx_core *chip, int codec, unsigned int data)
 {
 	unsigned long flags;
 
@@ -47,7 +47,7 @@
 /*
  * Data type used to access the Codec
  */
-typedef union {
+union vx_codec_data {
 	u32 l;
 #ifdef SNDRV_BIG_ENDIAN
 	struct w {
@@ -72,7 +72,7 @@
 		u8 hh;
 	} b;
 #endif
-} vx_codec_data_t;
+};
 
 #define SET_CDC_DATA_SEL(di,s)          ((di).b.mh = (u8) (s))
 #define SET_CDC_DATA_REG(di,r)          ((di).b.ml = (u8) (r))
@@ -85,9 +85,9 @@
  * @reg: register index
  * @val: data value
  */
-static void vx_set_codec_reg(vx_core_t *chip, int codec, int reg, int val)
+static void vx_set_codec_reg(struct vx_core *chip, int codec, int reg, int val)
 {
-	vx_codec_data_t data;
+	union vx_codec_data data;
 	/* DAC control register */
 	SET_CDC_DATA_INIT(data);
 	SET_CDC_DATA_REG(data, reg);
@@ -102,7 +102,7 @@
  * @left: left output level, 0 = mute
  * @right: right output level
  */
-static void vx_set_analog_output_level(vx_core_t *chip, int codec, int left, int right)
+static void vx_set_analog_output_level(struct vx_core *chip, int codec, int left, int right)
 {
 	left  = chip->hw->output_level_max - left;
 	right = chip->hw->output_level_max - right;
@@ -126,7 +126,7 @@
 #define DAC_ATTEN_MIN	0x08
 #define DAC_ATTEN_MAX	0x38
 
-void vx_toggle_dac_mute(vx_core_t *chip, int mute)
+void vx_toggle_dac_mute(struct vx_core *chip, int mute)
 {
 	unsigned int i;
 	for (i = 0; i < chip->hw->num_codecs; i++) {
@@ -141,7 +141,7 @@
 /*
  * vx_reset_codec - reset and initialize the codecs
  */
-void vx_reset_codec(vx_core_t *chip, int cold_reset)
+void vx_reset_codec(struct vx_core *chip, int cold_reset)
 {
 	unsigned int i;
 	int port = chip->type >= VX_TYPE_VXPOCKET ? 0x75 : 0x65;
@@ -175,7 +175,7 @@
  * change the audio input source
  * @src: the target source (VX_AUDIO_SRC_XXX)
  */
-static void vx_change_audio_source(vx_core_t *chip, int src)
+static void vx_change_audio_source(struct vx_core *chip, int src)
 {
 	unsigned long flags;
 
@@ -192,7 +192,7 @@
  * change the audio source if necessary and possible
  * returns 1 if the source is actually changed.
  */
-int vx_sync_audio_source(vx_core_t *chip)
+int vx_sync_audio_source(struct vx_core *chip)
 {
 	if (chip->audio_source_target == chip->audio_source ||
 	    chip->pcm_running)
@@ -217,7 +217,7 @@
 	short monitor_level;
 };
 
-static int vx_adjust_audio_level(vx_core_t *chip, int audio, int capture,
+static int vx_adjust_audio_level(struct vx_core *chip, int audio, int capture,
 				 struct vx_audio_level *info)
 {
 	struct vx_rmh rmh;
@@ -256,7 +256,7 @@
 
     
 #if 0 // not used
-static int vx_read_audio_level(vx_core_t *chip, int audio, int capture,
+static int vx_read_audio_level(struct vx_core *chip, int audio, int capture,
 			       struct vx_audio_level *info)
 {
 	int err;
@@ -283,7 +283,7 @@
  * set the monitoring level and mute state of the given audio
  * no more static, because must be called from vx_pcm to demute monitoring
  */
-int vx_set_monitor_level(vx_core_t *chip, int audio, int level, int active)
+int vx_set_monitor_level(struct vx_core *chip, int audio, int level, int active)
 {
 	struct vx_audio_level info;
 
@@ -301,7 +301,7 @@
 /*
  * set the mute status of the given audio
  */
-static int vx_set_audio_switch(vx_core_t *chip, int audio, int active)
+static int vx_set_audio_switch(struct vx_core *chip, int audio, int active)
 {
 	struct vx_audio_level info;
 
@@ -315,7 +315,7 @@
 /*
  * set the mute status of the given audio
  */
-static int vx_set_audio_gain(vx_core_t *chip, int audio, int capture, int level)
+static int vx_set_audio_gain(struct vx_core *chip, int audio, int capture, int level)
 {
 	struct vx_audio_level info;
 
@@ -329,7 +329,7 @@
 /*
  * reset all audio levels
  */
-static void vx_reset_audio_levels(vx_core_t *chip)
+static void vx_reset_audio_levels(struct vx_core *chip)
 {
 	unsigned int i, c;
 	struct vx_audio_level info;
@@ -375,7 +375,7 @@
  * @capture: 0 = playback, 1 = capture operation
  * @info: the array of vx_vu_meter records (size = 2).
  */
-static int vx_get_audio_vu_meter(vx_core_t *chip, int audio, int capture, struct vx_vu_meter *info)
+static int vx_get_audio_vu_meter(struct vx_core *chip, int audio, int capture, struct vx_vu_meter *info)
 {
 	struct vx_rmh rmh;
 	int i, err;
@@ -413,9 +413,9 @@
 /*
  * output level control
  */
-static int vx_output_level_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_output_level_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 2;
 	uinfo->value.integer.min = 0;
@@ -423,9 +423,9 @@
 	return 0;
 }
 
-static int vx_output_level_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_output_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int codec = kcontrol->id.index;
 	down(&chip->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->output_level[codec][0];
@@ -434,9 +434,9 @@
 	return 0;
 }
 
-static int vx_output_level_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_output_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int codec = kcontrol->id.index;
 	down(&chip->mixer_mutex);
 	if (ucontrol->value.integer.value[0] != chip->output_level[codec][0] ||
@@ -453,7 +453,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_output_level = {
+static struct snd_kcontrol_new vx_control_output_level = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Master Playback Volume",
 	.info =		vx_output_level_info,
@@ -464,7 +464,7 @@
 /*
  * audio source select
  */
-static int vx_audio_src_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_audio_src_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts_mic[3] = {
 		"Digital", "Line", "Mic"
@@ -472,7 +472,7 @@
 	static char *texts_vx2[2] = {
 		"Digital", "Analog"
 	};
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 	uinfo->count = 1;
@@ -492,16 +492,16 @@
 	return 0;
 }
 
-static int vx_audio_src_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_src_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	ucontrol->value.enumerated.item[0] = chip->audio_source_target;
 	return 0;
 }
 
-static int vx_audio_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_src_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	down(&chip->mixer_mutex);
 	if (chip->audio_source_target != ucontrol->value.enumerated.item[0]) {
 		chip->audio_source_target = ucontrol->value.enumerated.item[0];
@@ -513,7 +513,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_audio_src = {
+static struct snd_kcontrol_new vx_control_audio_src = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Capture Source",
 	.info =		vx_audio_src_info,
@@ -524,7 +524,7 @@
 /*
  * clock mode selection
  */
-static int vx_clock_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_clock_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[3] = {
 		"Auto", "Internal", "External"
@@ -540,16 +540,16 @@
 	return 0;
 }
 
-static int vx_clock_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_clock_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	ucontrol->value.enumerated.item[0] = chip->clock_mode;
 	return 0;
 }
 
-static int vx_clock_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_clock_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	down(&chip->mixer_mutex);
 	if (chip->clock_mode != ucontrol->value.enumerated.item[0]) {
 		chip->clock_mode = ucontrol->value.enumerated.item[0];
@@ -561,7 +561,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_clock_mode = {
+static struct snd_kcontrol_new vx_control_clock_mode = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Clock Mode",
 	.info =		vx_clock_mode_info,
@@ -572,7 +572,7 @@
 /*
  * Audio Gain
  */
-static int vx_audio_gain_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_audio_gain_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 2;
@@ -581,9 +581,9 @@
 	return 0;
 }
 
-static int vx_audio_gain_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_gain_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 	int capture = (kcontrol->private_value >> 8) & 1;
 
@@ -594,9 +594,9 @@
 	return 0;
 }
 
-static int vx_audio_gain_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_gain_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 	int capture = (kcontrol->private_value >> 8) & 1;
 
@@ -612,9 +612,9 @@
 	return 0;
 }
 
-static int vx_audio_monitor_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_monitor_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 
 	down(&chip->mixer_mutex);
@@ -624,9 +624,9 @@
 	return 0;
 }
 
-static int vx_audio_monitor_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_monitor_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 
 	down(&chip->mixer_mutex);
@@ -643,7 +643,7 @@
 	return 0;
 }
 
-static int vx_audio_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_audio_sw_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 	uinfo->count = 2;
@@ -652,9 +652,9 @@
 	return 0;
 }
 
-static int vx_audio_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 
 	down(&chip->mixer_mutex);
@@ -664,9 +664,9 @@
 	return 0;
 }
 
-static int vx_audio_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 
 	down(&chip->mixer_mutex);
@@ -681,9 +681,9 @@
 	return 0;
 }
 
-static int vx_monitor_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_monitor_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 
 	down(&chip->mixer_mutex);
@@ -693,9 +693,9 @@
 	return 0;
 }
 
-static int vx_monitor_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	int audio = kcontrol->private_value & 0xff;
 
 	down(&chip->mixer_mutex);
@@ -712,28 +712,28 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_audio_gain = {
+static struct snd_kcontrol_new vx_control_audio_gain = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	/* name will be filled later */
 	.info =         vx_audio_gain_info,
 	.get =          vx_audio_gain_get,
 	.put =          vx_audio_gain_put
 };
-static snd_kcontrol_new_t vx_control_output_switch = {
+static struct snd_kcontrol_new vx_control_output_switch = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =         "PCM Playback Switch",
 	.info =         vx_audio_sw_info,
 	.get =          vx_audio_sw_get,
 	.put =          vx_audio_sw_put
 };
-static snd_kcontrol_new_t vx_control_monitor_gain = {
+static struct snd_kcontrol_new vx_control_monitor_gain = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =         "Monitoring Volume",
 	.info =         vx_audio_gain_info,	/* shared */
 	.get =          vx_audio_monitor_get,
 	.put =          vx_audio_monitor_put
 };
-static snd_kcontrol_new_t vx_control_monitor_switch = {
+static struct snd_kcontrol_new vx_control_monitor_switch = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =         "Monitoring Switch",
 	.info =         vx_audio_sw_info,	/* shared */
@@ -745,16 +745,16 @@
 /*
  * IEC958 status bits
  */
-static int vx_iec958_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_iec958_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
 	uinfo->count = 1;
 	return 0;
 }
 
-static int vx_iec958_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_iec958_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 
 	down(&chip->mixer_mutex);
 	ucontrol->value.iec958.status[0] = (chip->uer_bits >> 0) & 0xff;
@@ -765,7 +765,7 @@
         return 0;
 }
 
-static int vx_iec958_mask_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_iec958_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	ucontrol->value.iec958.status[0] = 0xff;
 	ucontrol->value.iec958.status[1] = 0xff;
@@ -774,9 +774,9 @@
         return 0;
 }
 
-static int vx_iec958_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_iec958_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	unsigned int val;
 
 	val = (ucontrol->value.iec958.status[0] << 0) |
@@ -794,7 +794,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_iec958_mask = {
+static struct snd_kcontrol_new vx_control_iec958_mask = {
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
 	.name =		SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
@@ -802,7 +802,7 @@
 	.get =		vx_iec958_mask_get,
 };
 
-static snd_kcontrol_new_t vx_control_iec958 = {
+static struct snd_kcontrol_new vx_control_iec958 = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
 	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
 	.info =         vx_iec958_info,
@@ -818,7 +818,7 @@
 #define METER_MAX	0xff
 #define METER_SHIFT	16
 
-static int vx_vu_meter_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_vu_meter_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 2;
@@ -827,9 +827,9 @@
 	return 0;
 }
 
-static int vx_vu_meter_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_vu_meter_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	struct vx_vu_meter meter[2];
 	int audio = kcontrol->private_value & 0xff;
 	int capture = (kcontrol->private_value >> 8) & 1;
@@ -840,9 +840,9 @@
 	return 0;
 }
 
-static int vx_peak_meter_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_peak_meter_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	struct vx_vu_meter meter[2];
 	int audio = kcontrol->private_value & 0xff;
 	int capture = (kcontrol->private_value >> 8) & 1;
@@ -853,7 +853,7 @@
 	return 0;
 }
 
-static int vx_saturation_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_saturation_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 	uinfo->count = 2;
@@ -862,9 +862,9 @@
 	return 0;
 }
 
-static int vx_saturation_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_saturation_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 	struct vx_vu_meter meter[2];
 	int audio = kcontrol->private_value & 0xff;
 
@@ -874,7 +874,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_vu_meter = {
+static struct snd_kcontrol_new vx_control_vu_meter = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
 	/* name will be filled later */
@@ -882,7 +882,7 @@
 	.get =		vx_vu_meter_get,
 };
 
-static snd_kcontrol_new_t vx_control_peak_meter = {
+static struct snd_kcontrol_new vx_control_peak_meter = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
 	/* name will be filled later */
@@ -890,7 +890,7 @@
 	.get =		vx_peak_meter_get,
 };
 
-static snd_kcontrol_new_t vx_control_saturation = {
+static struct snd_kcontrol_new vx_control_saturation = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Input Saturation",
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
@@ -904,12 +904,12 @@
  *
  */
 
-int snd_vx_mixer_new(vx_core_t *chip)
+int snd_vx_mixer_new(struct vx_core *chip)
 {
 	unsigned int i, c;
 	int err;
-	snd_kcontrol_new_t temp;
-	snd_card_t *card = chip->card;
+	struct snd_kcontrol_new temp;
+	struct snd_card *card = chip->card;
 	char name[32];
 
 	strcpy(card->mixername, card->driver);
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 2b46758..464109e 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -61,7 +61,8 @@
  */
 
 /* get the physical page pointer on the given offset */
-static struct page *snd_pcm_get_vmalloc_page(snd_pcm_substream_t *subs, unsigned long offset)
+static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs,
+					     unsigned long offset)
 {
 	void *pageptr = subs->runtime->dma_area + offset;
 	return vmalloc_to_page(pageptr);
@@ -72,9 +73,9 @@
  * called from hw_params
  * NOTE: this may be called not only once per pcm open!
  */
-static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, size_t size)
+static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t size)
 {
-	snd_pcm_runtime_t *runtime = subs->runtime;
+	struct snd_pcm_runtime *runtime = subs->runtime;
 	if (runtime->dma_area) {
 		/* already allocated */
 		if (runtime->dma_bytes >= size)
@@ -94,9 +95,9 @@
  * called from hw_free callback
  * NOTE: this may be called not only once per pcm open!
  */
-static int snd_pcm_free_vmalloc_buffer(snd_pcm_substream_t *subs)
+static int snd_pcm_free_vmalloc_buffer(struct snd_pcm_substream *subs)
 {
-	snd_pcm_runtime_t *runtime = subs->runtime;
+	struct snd_pcm_runtime *runtime = subs->runtime;
 	if (runtime->dma_area) {
 		vfree(runtime->dma_area);
 		runtime->dma_area = NULL;
@@ -108,7 +109,8 @@
 /*
  * read three pending pcm bytes via inb()
  */
-static void vx_pcm_read_per_bytes(vx_core_t *chip, snd_pcm_runtime_t *runtime, vx_pipe_t *pipe)
+static void vx_pcm_read_per_bytes(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+				  struct vx_pipe *pipe)
 {
 	int offset = pipe->hw_ptr;
 	unsigned char *buf = (unsigned char *)(runtime->dma_area + offset);
@@ -135,7 +137,8 @@
  * @pc_time: the pointer for the PC-time to set
  * @dsp_time: the pointer for RMH status time array
  */
-static void vx_set_pcx_time(vx_core_t *chip, pcx_time_t *pc_time, unsigned int *dsp_time)
+static void vx_set_pcx_time(struct vx_core *chip, pcx_time_t *pc_time,
+			    unsigned int *dsp_time)
 {
 	dsp_time[0] = (unsigned int)((*pc_time) >> 24) & PCX_TIME_HI_MASK;
 	dsp_time[1] = (unsigned int)(*pc_time) &  MASK_DSP_WORD;
@@ -151,7 +154,8 @@
  *
  * returns the increase of the command length.
  */
-static int vx_set_differed_time(vx_core_t *chip, struct vx_rmh *rmh, vx_pipe_t *pipe)
+static int vx_set_differed_time(struct vx_core *chip, struct vx_rmh *rmh,
+				struct vx_pipe *pipe)
 {
 	/* Update The length added to the RMH command by the timestamp */
 	if (! (pipe->differed_type & DC_DIFFERED_DELAY))
@@ -184,7 +188,8 @@
  * @pipe: the affected pipe
  * @data: format bitmask
  */
-static int vx_set_stream_format(vx_core_t *chip, vx_pipe_t *pipe, unsigned int data)
+static int vx_set_stream_format(struct vx_core *chip, struct vx_pipe *pipe,
+				unsigned int data)
 {
 	struct vx_rmh rmh;
 
@@ -210,8 +215,8 @@
  *
  * returns 0 if successful, or a negative error code.
  */
-static int vx_set_format(vx_core_t *chip, vx_pipe_t *pipe,
-			 snd_pcm_runtime_t *runtime)
+static int vx_set_format(struct vx_core *chip, struct vx_pipe *pipe,
+			 struct snd_pcm_runtime *runtime)
 {
 	unsigned int header = HEADER_FMT_BASE;
 
@@ -239,7 +244,7 @@
 /*
  * set / query the IBL size
  */
-static int vx_set_ibl(vx_core_t *chip, struct vx_ibl_info *info)
+static int vx_set_ibl(struct vx_core *chip, struct vx_ibl_info *info)
 {
 	int err;
 	struct vx_rmh rmh;
@@ -269,7 +274,7 @@
  *
  * called from trigger callback only
  */
-static int vx_get_pipe_state(vx_core_t *chip, vx_pipe_t *pipe, int *state)
+static int vx_get_pipe_state(struct vx_core *chip, struct vx_pipe *pipe, int *state)
 {
 	int err;
 	struct vx_rmh rmh;
@@ -294,7 +299,7 @@
  *       you'll need to disconnect the host to get back to the
  *       normal mode.
  */
-static int vx_query_hbuffer_size(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_query_hbuffer_size(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	int result;
 	struct vx_rmh rmh;
@@ -318,7 +323,7 @@
  *
  * called from trigger callback only
  */
-static int vx_pipe_can_start(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_pipe_can_start(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	int err;
 	struct vx_rmh rmh;
@@ -339,7 +344,7 @@
  * vx_conf_pipe - tell the pipe to stand by and wait for IRQA.
  * @pipe: the pipe to be configured
  */
-static int vx_conf_pipe(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_conf_pipe(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	struct vx_rmh rmh;
 
@@ -353,7 +358,7 @@
 /*
  * vx_send_irqa - trigger IRQA
  */
-static int vx_send_irqa(vx_core_t *chip)
+static int vx_send_irqa(struct vx_core *chip)
 {
 	struct vx_rmh rmh;
 
@@ -378,7 +383,7 @@
  * called from trigger callback only
  *
  */
-static int vx_toggle_pipe(vx_core_t *chip, vx_pipe_t *pipe, int state)
+static int vx_toggle_pipe(struct vx_core *chip, struct vx_pipe *pipe, int state)
 {
 	int err, i, cur_state;
 
@@ -431,7 +436,7 @@
  *
  * called from trigger callback only
  */
-static int vx_stop_pipe(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_stop_pipe(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	struct vx_rmh rmh;
 	vx_init_rmh(&rmh, CMD_STOP_PIPE);
@@ -449,12 +454,12 @@
  *
  * return 0 on success, or a negative error code.
  */
-static int vx_alloc_pipe(vx_core_t *chip, int capture,
+static int vx_alloc_pipe(struct vx_core *chip, int capture,
 			 int audioid, int num_audio,
-			 vx_pipe_t **pipep)
+			 struct vx_pipe **pipep)
 {
 	int err;
-	vx_pipe_t *pipe;
+	struct vx_pipe *pipe;
 	struct vx_rmh rmh;
 	int data_mode;
 
@@ -499,7 +504,7 @@
  * vx_free_pipe - release a pipe
  * @pipe: pipe to be released
  */
-static int vx_free_pipe(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_free_pipe(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	struct vx_rmh rmh;
 
@@ -517,7 +522,7 @@
  *
  * called from trigger callback only
  */
-static int vx_start_stream(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_start_stream(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	struct vx_rmh rmh;
 
@@ -533,7 +538,7 @@
  *
  * called from trigger callback only
  */
-static int vx_stop_stream(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_stop_stream(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	struct vx_rmh rmh;
 
@@ -547,11 +552,12 @@
  * playback hw information
  */
 
-static snd_pcm_hardware_t vx_pcm_playback_hw = {
+static struct snd_pcm_hardware vx_pcm_playback_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID /*|*/
 				 /*SNDRV_PCM_INFO_RESUME*/),
-	.formats =		/*SNDRV_PCM_FMTBIT_U8 |*/ SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE,
+	.formats =		(/*SNDRV_PCM_FMTBIT_U8 |*/
+				 SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE),
 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 	.rate_min =		5000,
 	.rate_max =		48000,
@@ -571,11 +577,11 @@
 /*
  * vx_pcm_playback_open - open callback for playback
  */
-static int vx_pcm_playback_open(snd_pcm_substream_t *subs)
+static int vx_pcm_playback_open(struct snd_pcm_substream *subs)
 {
-	snd_pcm_runtime_t *runtime = subs->runtime;
-	vx_core_t *chip = snd_pcm_substream_chip(subs);
-	vx_pipe_t *pipe = NULL;
+	struct snd_pcm_runtime *runtime = subs->runtime;
+	struct vx_core *chip = snd_pcm_substream_chip(subs);
+	struct vx_pipe *pipe = NULL;
 	unsigned int audio;
 	int err;
 
@@ -615,10 +621,10 @@
 /*
  * vx_pcm_playback_close - close callback for playback
  */
-static int vx_pcm_playback_close(snd_pcm_substream_t *subs)
+static int vx_pcm_playback_close(struct snd_pcm_substream *subs)
 {
-	vx_core_t *chip = snd_pcm_substream_chip(subs);
-	vx_pipe_t *pipe;
+	struct vx_core *chip = snd_pcm_substream_chip(subs);
+	struct vx_pipe *pipe;
 
 	if (! subs->runtime->private_data)
 		return -EINVAL;
@@ -641,7 +647,7 @@
  *
  * NB: call with a certain lock.
  */
-static int vx_notify_end_of_buffer(vx_core_t *chip, vx_pipe_t *pipe)
+static int vx_notify_end_of_buffer(struct vx_core *chip, struct vx_pipe *pipe)
 {
 	int err;
 	struct vx_rmh rmh;  /* use a temporary rmh here */
@@ -669,7 +675,9 @@
  *
  * return 0 if ok.
  */
-static int vx_pcm_playback_transfer_chunk(vx_core_t *chip, snd_pcm_runtime_t *runtime, vx_pipe_t *pipe, int size)
+static int vx_pcm_playback_transfer_chunk(struct vx_core *chip,
+					  struct snd_pcm_runtime *runtime,
+					  struct vx_pipe *pipe, int size)
 {
 	int space, err = 0;
 
@@ -705,7 +713,9 @@
  * so that the caller can check the total transferred size later
  * (to call snd_pcm_period_elapsed).
  */
-static int vx_update_pipe_position(vx_core_t *chip, snd_pcm_runtime_t *runtime, vx_pipe_t *pipe)
+static int vx_update_pipe_position(struct vx_core *chip,
+				   struct snd_pcm_runtime *runtime,
+				   struct vx_pipe *pipe)
 {
 	struct vx_rmh rmh;
 	int err, update;
@@ -731,10 +741,12 @@
  * transfer the pending playback buffer data to DSP
  * called from interrupt handler
  */
-static void vx_pcm_playback_transfer(vx_core_t *chip, snd_pcm_substream_t *subs, vx_pipe_t *pipe, int nchunks)
+static void vx_pcm_playback_transfer(struct vx_core *chip,
+				     struct snd_pcm_substream *subs,
+				     struct vx_pipe *pipe, int nchunks)
 {
 	int i, err;
-	snd_pcm_runtime_t *runtime = subs->runtime;
+	struct snd_pcm_runtime *runtime = subs->runtime;
 
 	if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE))
 		return;
@@ -749,10 +761,12 @@
  * update the playback position and call snd_pcm_period_elapsed() if necessary
  * called from interrupt handler
  */
-static void vx_pcm_playback_update(vx_core_t *chip, snd_pcm_substream_t *subs, vx_pipe_t *pipe)
+static void vx_pcm_playback_update(struct vx_core *chip,
+				   struct snd_pcm_substream *subs,
+				   struct vx_pipe *pipe)
 {
 	int err;
-	snd_pcm_runtime_t *runtime = subs->runtime;
+	struct snd_pcm_runtime *runtime = subs->runtime;
 
 	if (pipe->running && ! (chip->chip_status & VX_STAT_IS_STALE)) {
 		if ((err = vx_update_pipe_position(chip, runtime, pipe)) < 0)
@@ -771,9 +785,9 @@
  */
 static void vx_pcm_delayed_start(unsigned long arg)
 {
-	snd_pcm_substream_t *subs = (snd_pcm_substream_t *)arg;
-	vx_core_t *chip = subs->pcm->private_data;
-	vx_pipe_t *pipe = subs->runtime->private_data;
+	struct snd_pcm_substream *subs = (struct snd_pcm_substream *)arg;
+	struct vx_core *chip = subs->pcm->private_data;
+	struct vx_pipe *pipe = subs->runtime->private_data;
 	int err;
 
 	/*  printk( KERN_DEBUG "DDDD tasklet delayed start jiffies = %ld\n", jiffies);*/
@@ -792,10 +806,10 @@
 /*
  * vx_pcm_playback_trigger - trigger callback for playback
  */
-static int vx_pcm_trigger(snd_pcm_substream_t *subs, int cmd)
+static int vx_pcm_trigger(struct snd_pcm_substream *subs, int cmd)
 {
-	vx_core_t *chip = snd_pcm_substream_chip(subs);
-	vx_pipe_t *pipe = subs->runtime->private_data;
+	struct vx_core *chip = snd_pcm_substream_chip(subs);
+	struct vx_pipe *pipe = subs->runtime->private_data;
 	int err;
 
 	if (chip->chip_status & VX_STAT_IS_STALE)
@@ -839,18 +853,18 @@
 /*
  * vx_pcm_playback_pointer - pointer callback for playback
  */
-static snd_pcm_uframes_t vx_pcm_playback_pointer(snd_pcm_substream_t *subs)
+static snd_pcm_uframes_t vx_pcm_playback_pointer(struct snd_pcm_substream *subs)
 {
-	snd_pcm_runtime_t *runtime = subs->runtime;
-	vx_pipe_t *pipe = runtime->private_data;
+	struct snd_pcm_runtime *runtime = subs->runtime;
+	struct vx_pipe *pipe = runtime->private_data;
 	return pipe->position;
 }
 
 /*
  * vx_pcm_hw_params - hw_params callback for playback and capture
  */
-static int vx_pcm_hw_params(snd_pcm_substream_t *subs,
-				     snd_pcm_hw_params_t *hw_params)
+static int vx_pcm_hw_params(struct snd_pcm_substream *subs,
+				     struct snd_pcm_hw_params *hw_params)
 {
 	return snd_pcm_alloc_vmalloc_buffer(subs, params_buffer_bytes(hw_params));
 }
@@ -858,7 +872,7 @@
 /*
  * vx_pcm_hw_free - hw_free callback for playback and capture
  */
-static int vx_pcm_hw_free(snd_pcm_substream_t *subs)
+static int vx_pcm_hw_free(struct snd_pcm_substream *subs)
 {
 	return snd_pcm_free_vmalloc_buffer(subs);
 }
@@ -866,11 +880,11 @@
 /*
  * vx_pcm_prepare - prepare callback for playback and capture
  */
-static int vx_pcm_prepare(snd_pcm_substream_t *subs)
+static int vx_pcm_prepare(struct snd_pcm_substream *subs)
 {
-	vx_core_t *chip = snd_pcm_substream_chip(subs);
-	snd_pcm_runtime_t *runtime = subs->runtime;
-	vx_pipe_t *pipe = runtime->private_data;
+	struct vx_core *chip = snd_pcm_substream_chip(subs);
+	struct snd_pcm_runtime *runtime = subs->runtime;
+	struct vx_pipe *pipe = runtime->private_data;
 	int err, data_mode;
 	// int max_size, nchunks;
 
@@ -897,7 +911,8 @@
 	}
 
 	if (chip->pcm_running && chip->freq != runtime->rate) {
-		snd_printk(KERN_ERR "vx: cannot set different clock %d from the current %d\n", runtime->rate, chip->freq);
+		snd_printk(KERN_ERR "vx: cannot set different clock %d "
+			   "from the current %d\n", runtime->rate, chip->freq);
 		return -EINVAL;
 	}
 	vx_set_clock(chip, runtime->rate);
@@ -930,7 +945,7 @@
 /*
  * operators for PCM playback
  */
-static snd_pcm_ops_t vx_pcm_playback_ops = {
+static struct snd_pcm_ops vx_pcm_playback_ops = {
 	.open =		vx_pcm_playback_open,
 	.close =	vx_pcm_playback_close,
 	.ioctl =	snd_pcm_lib_ioctl,
@@ -947,11 +962,12 @@
  * playback hw information
  */
 
-static snd_pcm_hardware_t vx_pcm_capture_hw = {
+static struct snd_pcm_hardware vx_pcm_capture_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID /*|*/
 				 /*SNDRV_PCM_INFO_RESUME*/),
-	.formats =		/*SNDRV_PCM_FMTBIT_U8 |*/ SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE,
+	.formats =		(/*SNDRV_PCM_FMTBIT_U8 |*/
+				 SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE),
 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 	.rate_min =		5000,
 	.rate_max =		48000,
@@ -969,12 +985,12 @@
 /*
  * vx_pcm_capture_open - open callback for capture
  */
-static int vx_pcm_capture_open(snd_pcm_substream_t *subs)
+static int vx_pcm_capture_open(struct snd_pcm_substream *subs)
 {
-	snd_pcm_runtime_t *runtime = subs->runtime;
-	vx_core_t *chip = snd_pcm_substream_chip(subs);
-	vx_pipe_t *pipe;
-	vx_pipe_t *pipe_out_monitoring = NULL;
+	struct snd_pcm_runtime *runtime = subs->runtime;
+	struct vx_core *chip = snd_pcm_substream_chip(subs);
+	struct vx_pipe *pipe;
+	struct vx_pipe *pipe_out_monitoring = NULL;
 	unsigned int audio;
 	int err;
 
@@ -1005,9 +1021,11 @@
 		   if an output pipe is available, it's audios still may need to be 
 		   unmuted. hence we'll have to call a mixer entry point.
 		*/
-		vx_set_monitor_level(chip, audio, chip->audio_monitor[audio], chip->audio_monitor_active[audio]);
+		vx_set_monitor_level(chip, audio, chip->audio_monitor[audio],
+				     chip->audio_monitor_active[audio]);
 		/* assuming stereo */
-		vx_set_monitor_level(chip, audio+1, chip->audio_monitor[audio+1], chip->audio_monitor_active[audio+1]); 
+		vx_set_monitor_level(chip, audio+1, chip->audio_monitor[audio+1],
+				     chip->audio_monitor_active[audio+1]); 
 	}
 
 	pipe->monitoring_pipe = pipe_out_monitoring; /* default value NULL */
@@ -1026,11 +1044,11 @@
 /*
  * vx_pcm_capture_close - close callback for capture
  */
-static int vx_pcm_capture_close(snd_pcm_substream_t *subs)
+static int vx_pcm_capture_close(struct snd_pcm_substream *subs)
 {
-	vx_core_t *chip = snd_pcm_substream_chip(subs);
-	vx_pipe_t *pipe;
-	vx_pipe_t *pipe_out_monitoring;
+	struct vx_core *chip = snd_pcm_substream_chip(subs);
+	struct vx_pipe *pipe;
+	struct vx_pipe *pipe_out_monitoring;
 	
 	if (! subs->runtime->private_data)
 		return -EINVAL;
@@ -1062,10 +1080,11 @@
 /*
  * vx_pcm_capture_update - update the capture buffer
  */
-static void vx_pcm_capture_update(vx_core_t *chip, snd_pcm_substream_t *subs, vx_pipe_t *pipe)
+static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream *subs,
+				  struct vx_pipe *pipe)
 {
 	int size, space, count;
-	snd_pcm_runtime_t *runtime = subs->runtime;
+	struct snd_pcm_runtime *runtime = subs->runtime;
 
 	if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE))
 		return;
@@ -1135,17 +1154,17 @@
 /*
  * vx_pcm_capture_pointer - pointer callback for capture
  */
-static snd_pcm_uframes_t vx_pcm_capture_pointer(snd_pcm_substream_t *subs)
+static snd_pcm_uframes_t vx_pcm_capture_pointer(struct snd_pcm_substream *subs)
 {
-	snd_pcm_runtime_t *runtime = subs->runtime;
-	vx_pipe_t *pipe = runtime->private_data;
+	struct snd_pcm_runtime *runtime = subs->runtime;
+	struct vx_pipe *pipe = runtime->private_data;
 	return bytes_to_frames(runtime, pipe->hw_ptr);
 }
 
 /*
  * operators for PCM capture
  */
-static snd_pcm_ops_t vx_pcm_capture_ops = {
+static struct snd_pcm_ops vx_pcm_capture_ops = {
 	.open =		vx_pcm_capture_open,
 	.close =	vx_pcm_capture_close,
 	.ioctl =	snd_pcm_lib_ioctl,
@@ -1161,10 +1180,10 @@
 /*
  * interrupt handler for pcm streams
  */
-void vx_pcm_update_intr(vx_core_t *chip, unsigned int events)
+void vx_pcm_update_intr(struct vx_core *chip, unsigned int events)
 {
 	unsigned int i;
-	vx_pipe_t *pipe;
+	struct vx_pipe *pipe;
 
 #define EVENT_MASK	(END_OF_BUFFER_EVENTS_PENDING|ASYNC_EVENTS_PENDING)
 
@@ -1218,7 +1237,7 @@
 /*
  * vx_init_audio_io - check the availabe audio i/o and allocate pipe arrays
  */
-static int vx_init_audio_io(vx_core_t *chip)
+static int vx_init_audio_io(struct vx_core *chip)
 {
 	struct vx_rmh rmh;
 	int preferred;
@@ -1234,19 +1253,20 @@
 	chip->audio_info = rmh.Stat[1];
 
 	/* allocate pipes */
-	chip->playback_pipes = kmalloc(sizeof(vx_pipe_t *) * chip->audio_outs, GFP_KERNEL);
-	chip->capture_pipes = kmalloc(sizeof(vx_pipe_t *) * chip->audio_ins, GFP_KERNEL);
+	chip->playback_pipes = kmalloc(sizeof(struct vx_pipe *) * chip->audio_outs, GFP_KERNEL);
+	chip->capture_pipes = kmalloc(sizeof(struct vx_pipe *) * chip->audio_ins, GFP_KERNEL);
 	if (! chip->playback_pipes || ! chip->capture_pipes)
 		return -ENOMEM;
 
-	memset(chip->playback_pipes, 0, sizeof(vx_pipe_t *) * chip->audio_outs);
-	memset(chip->capture_pipes, 0, sizeof(vx_pipe_t *) * chip->audio_ins);
+	memset(chip->playback_pipes, 0, sizeof(struct vx_pipe *) * chip->audio_outs);
+	memset(chip->capture_pipes, 0, sizeof(struct vx_pipe *) * chip->audio_ins);
 
 	preferred = chip->ibl.size;
 	chip->ibl.size = 0;
 	vx_set_ibl(chip, &chip->ibl); /* query the info */
 	if (preferred > 0) {
-		chip->ibl.size = ((preferred + chip->ibl.granularity - 1) / chip->ibl.granularity) * chip->ibl.granularity;
+		chip->ibl.size = ((preferred + chip->ibl.granularity - 1) /
+				  chip->ibl.granularity) * chip->ibl.granularity;
 		if (chip->ibl.size > chip->ibl.max_size)
 			chip->ibl.size = chip->ibl.max_size;
 	} else
@@ -1260,9 +1280,9 @@
 /*
  * free callback for pcm
  */
-static void snd_vx_pcm_free(snd_pcm_t *pcm)
+static void snd_vx_pcm_free(struct snd_pcm *pcm)
 {
-	vx_core_t *chip = pcm->private_data;
+	struct vx_core *chip = pcm->private_data;
 	chip->pcm[pcm->device] = NULL;
 	kfree(chip->playback_pipes);
 	chip->playback_pipes = NULL;
@@ -1273,9 +1293,9 @@
 /*
  * snd_vx_pcm_new - create and initialize a pcm
  */
-int snd_vx_pcm_new(vx_core_t *chip)
+int snd_vx_pcm_new(struct vx_core *chip)
 {
-	snd_pcm_t *pcm;
+	struct snd_pcm *pcm;
 	unsigned int i;
 	int err;
 
diff --git a/sound/drivers/vx/vx_uer.c b/sound/drivers/vx/vx_uer.c
index 4fc38bd..7400306 100644
--- a/sound/drivers/vx/vx_uer.c
+++ b/sound/drivers/vx/vx_uer.c
@@ -31,7 +31,7 @@
  * vx_modify_board_clock - tell the board that its clock has been modified
  * @sync: DSP needs to resynchronize its FIFO
  */
-static int vx_modify_board_clock(vx_core_t *chip, int sync)
+static int vx_modify_board_clock(struct vx_core *chip, int sync)
 {
 	struct vx_rmh rmh;
 
@@ -45,7 +45,7 @@
 /*
  * vx_modify_board_inputs - resync audio inputs
  */
-static int vx_modify_board_inputs(vx_core_t *chip)
+static int vx_modify_board_inputs(struct vx_core *chip)
 {
 	struct vx_rmh rmh;
 
@@ -59,7 +59,7 @@
  * @index: the bit index
  * returns 0 or 1.
  */
-static int vx_read_one_cbit(vx_core_t *chip, int index)
+static int vx_read_one_cbit(struct vx_core *chip, int index)
 {
 	unsigned long flags;
 	int val;
@@ -82,7 +82,7 @@
  * @index: the bit index
  * @val: bit value, 0 or 1
  */
-static void vx_write_one_cbit(vx_core_t *chip, int index, int val)
+static void vx_write_one_cbit(struct vx_core *chip, int index, int val)
 {
 	unsigned long flags;
 	val = !!val;	/* 0 or 1 */
@@ -104,7 +104,7 @@
  * returns the frequency of UER, or 0 if not sync,
  * or a negative error code.
  */
-static int vx_read_uer_status(vx_core_t *chip, int *mode)
+static int vx_read_uer_status(struct vx_core *chip, int *mode)
 {
 	int val, freq;
 
@@ -160,7 +160,7 @@
  *    default        : HexFreq = (dword) ((double) 28224000 / (double) (Frequency*4)) - 0x000001FF
  */
 
-static int vx_calc_clock_from_freq(vx_core_t *chip, int freq)
+static int vx_calc_clock_from_freq(struct vx_core *chip, int freq)
 {
 	int hexfreq;
 
@@ -187,7 +187,7 @@
  * vx_change_clock_source - change the clock source
  * @source: the new source
  */
-static void vx_change_clock_source(vx_core_t *chip, int source)
+static void vx_change_clock_source(struct vx_core *chip, int source)
 {
 	unsigned long flags;
 
@@ -205,7 +205,7 @@
 /*
  * set the internal clock
  */
-void vx_set_internal_clock(vx_core_t *chip, unsigned int freq)
+void vx_set_internal_clock(struct vx_core *chip, unsigned int freq)
 {
 	int clock;
 	unsigned long flags;
@@ -228,7 +228,7 @@
  * set the iec958 status bits
  * @bits: 32-bit status bits
  */
-void vx_set_iec958_status(vx_core_t *chip, unsigned int bits)
+void vx_set_iec958_status(struct vx_core *chip, unsigned int bits)
 {
 	int i;
 
@@ -243,7 +243,7 @@
 /*
  * vx_set_clock - change the clock and audio source if necessary
  */
-int vx_set_clock(vx_core_t *chip, unsigned int freq)
+int vx_set_clock(struct vx_core *chip, unsigned int freq)
 {
 	int src_changed = 0;
 
@@ -285,7 +285,7 @@
 /*
  * vx_change_frequency - called from interrupt handler
  */
-int vx_change_frequency(vx_core_t *chip)
+int vx_change_frequency(struct vx_core *chip)
 {
 	int freq;
 
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index dca6bd2..4ebbabe 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -108,7 +108,7 @@
 
 /*
  */
-static int snd_vx222_free(vx_core_t *chip)
+static int snd_vx222_free(struct vx_core *chip)
 {
 	struct snd_vx222 *vx = (struct snd_vx222 *)chip;
 
@@ -121,21 +121,21 @@
 	return 0;
 }
 
-static int snd_vx222_dev_free(snd_device_t *device)
+static int snd_vx222_dev_free(struct snd_device *device)
 {
-	vx_core_t *chip = device->device_data;
+	struct vx_core *chip = device->device_data;
 	return snd_vx222_free(chip);
 }
 
 
-static int __devinit snd_vx222_create(snd_card_t *card, struct pci_dev *pci,
+static int __devinit snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
 				      struct snd_vx_hardware *hw,
 				      struct snd_vx222 **rchip)
 {
-	vx_core_t *chip;
+	struct vx_core *chip;
 	struct snd_vx222 *vx;
 	int i, err;
-	static snd_device_ops_t ops = {
+	static struct snd_device_ops ops = {
 		.dev_free =	snd_vx222_dev_free,
 	};
 	struct snd_vx_ops *vx_ops;
@@ -147,7 +147,7 @@
 
 	vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops;
 	chip = snd_vx_create(card, hw, vx_ops,
-			     sizeof(struct snd_vx222) - sizeof(vx_core_t));
+			     sizeof(struct snd_vx222) - sizeof(struct vx_core));
 	if (! chip) {
 		pci_disable_device(pci);
 		return -ENOMEM;
@@ -186,7 +186,7 @@
 				     const struct pci_device_id *pci_id)
 {
 	static int dev;
-	snd_card_t *card;
+	struct snd_card *card;
 	struct snd_vx_hardware *hw;
 	struct snd_vx222 *vx;
 	int err;
diff --git a/sound/pci/vx222/vx222.h b/sound/pci/vx222/vx222.h
index 18478ae..2f0d78f 100644
--- a/sound/pci/vx222/vx222.h
+++ b/sound/pci/vx222/vx222.h
@@ -25,7 +25,7 @@
 
 struct snd_vx222 {
 
-	vx_core_t core;
+	struct vx_core core;
 
 	/* h/w config; for PLX and for DSP */
 	struct pci_dev *pci;
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index 2d4d0c2..c705af4 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -82,7 +82,7 @@
 	[VX_GPIOC]	= 0,	/* on the PLX */
 };
 
-static inline unsigned long vx2_reg_addr(vx_core_t *_chip, int reg)
+static inline unsigned long vx2_reg_addr(struct vx_core *_chip, int reg)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 	return chip->port[vx2_reg_index[reg]] + vx2_reg_offset[reg];
@@ -92,7 +92,7 @@
  * snd_vx_inb - read a byte from the register
  * @offset: register enum
  */
-static unsigned char vx2_inb(vx_core_t *chip, int offset)
+static unsigned char vx2_inb(struct vx_core *chip, int offset)
 {
 	return inb(vx2_reg_addr(chip, offset));
 }
@@ -102,7 +102,7 @@
  * @offset: the register offset
  * @val: the value to write
  */
-static void vx2_outb(vx_core_t *chip, int offset, unsigned char val)
+static void vx2_outb(struct vx_core *chip, int offset, unsigned char val)
 {
 	outb(val, vx2_reg_addr(chip, offset));
 	//printk("outb: %x -> %x\n", val, vx2_reg_addr(chip, offset));
@@ -112,7 +112,7 @@
  * snd_vx_inl - read a 32bit word from the register
  * @offset: register enum
  */
-static unsigned int vx2_inl(vx_core_t *chip, int offset)
+static unsigned int vx2_inl(struct vx_core *chip, int offset)
 {
 	return inl(vx2_reg_addr(chip, offset));
 }
@@ -122,7 +122,7 @@
  * @offset: the register enum
  * @val: the value to write
  */
-static void vx2_outl(vx_core_t *chip, int offset, unsigned int val)
+static void vx2_outl(struct vx_core *chip, int offset, unsigned int val)
 {
 	// printk("outl: %x -> %x\n", val, vx2_reg_addr(chip, offset));
 	outl(val, vx2_reg_addr(chip, offset));
@@ -132,13 +132,13 @@
  * redefine macros to call directly
  */
 #undef vx_inb
-#define vx_inb(chip,reg)	vx2_inb((vx_core_t*)(chip), VX_##reg)
+#define vx_inb(chip,reg)	vx2_inb((struct vx_core*)(chip), VX_##reg)
 #undef vx_outb
-#define vx_outb(chip,reg,val)	vx2_outb((vx_core_t*)(chip), VX_##reg, val)
+#define vx_outb(chip,reg,val)	vx2_outb((struct vx_core*)(chip), VX_##reg, val)
 #undef vx_inl
-#define vx_inl(chip,reg)	vx2_inl((vx_core_t*)(chip), VX_##reg)
+#define vx_inl(chip,reg)	vx2_inl((struct vx_core*)(chip), VX_##reg)
 #undef vx_outl
-#define vx_outl(chip,reg,val)	vx2_outl((vx_core_t*)(chip), VX_##reg, val)
+#define vx_outl(chip,reg,val)	vx2_outl((struct vx_core*)(chip), VX_##reg, val)
 
 
 /*
@@ -147,7 +147,7 @@
 
 #define XX_DSP_RESET_WAIT_TIME		2	/* ms */
 
-static void vx2_reset_dsp(vx_core_t *_chip)
+static void vx2_reset_dsp(struct vx_core *_chip)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 
@@ -162,7 +162,7 @@
 }
 
 
-static int vx2_test_xilinx(vx_core_t *_chip)
+static int vx2_test_xilinx(struct vx_core *_chip)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 	unsigned int data;
@@ -219,7 +219,7 @@
  * vx_setup_pseudo_dma - set up the pseudo dma read/write mode.
  * @do_write: 0 = read, 1 = set up for DMA write
  */
-static void vx2_setup_pseudo_dma(vx_core_t *chip, int do_write)
+static void vx2_setup_pseudo_dma(struct vx_core *chip, int do_write)
 {
 	/* Interrupt mode and HREQ pin enabled for host transmit data transfers
 	 * (in case of the use of the pseudo-dma facility).
@@ -235,7 +235,7 @@
 /*
  * vx_release_pseudo_dma - disable the pseudo-DMA mode
  */
-static inline void vx2_release_pseudo_dma(vx_core_t *chip)
+static inline void vx2_release_pseudo_dma(struct vx_core *chip)
 {
 	/* HREQ pin disabled. */
 	vx_outl(chip, ICR, 0);
@@ -244,8 +244,8 @@
 
 
 /* pseudo-dma write */
-static void vx2_dma_write(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-			  vx_pipe_t *pipe, int count)
+static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+			  struct vx_pipe *pipe, int count)
 {
 	unsigned long port = vx2_reg_addr(chip, VX_DMA);
 	int offset = pipe->hw_ptr;
@@ -282,8 +282,8 @@
 
 
 /* pseudo dma read */
-static void vx2_dma_read(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-			 vx_pipe_t *pipe, int count)
+static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+			 struct vx_pipe *pipe, int count)
 {
 	int offset = pipe->hw_ptr;
 	u32 *addr = (u32 *)(runtime->dma_area + offset);
@@ -321,7 +321,7 @@
 /*
  * transfer counts bits to PLX
  */
-static int put_xilinx_data(vx_core_t *chip, unsigned int port, unsigned int counts, unsigned char data)
+static int put_xilinx_data(struct vx_core *chip, unsigned int port, unsigned int counts, unsigned char data)
 {
 	unsigned int i;
 
@@ -353,7 +353,7 @@
 /*
  * load the xilinx image
  */
-static int vx2_load_xilinx_binary(vx_core_t *chip, const struct firmware *xilinx)
+static int vx2_load_xilinx_binary(struct vx_core *chip, const struct firmware *xilinx)
 {
 	unsigned int i;
 	unsigned int port;
@@ -400,7 +400,7 @@
 /*
  * load the boot/dsp images
  */
-static int vx2_load_dsp(vx_core_t *vx, int index, const struct firmware *dsp)
+static int vx2_load_dsp(struct vx_core *vx, int index, const struct firmware *dsp)
 {
 	int err;
 
@@ -432,7 +432,7 @@
  *
  * spinlock held!
  */
-static int vx2_test_and_ack(vx_core_t *chip)
+static int vx2_test_and_ack(struct vx_core *chip)
 {
 	/* not booted yet? */
 	if (! (chip->chip_status & VX_STAT_XILINX_LOADED))
@@ -463,7 +463,7 @@
 /*
  * vx_validate_irq - enable/disable IRQ
  */
-static void vx2_validate_irq(vx_core_t *_chip, int enable)
+static void vx2_validate_irq(struct vx_core *_chip, int enable)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 
@@ -484,7 +484,7 @@
 /*
  * write an AKM codec data (24bit)
  */
-static void vx2_write_codec_reg(vx_core_t *chip, unsigned int data)
+static void vx2_write_codec_reg(struct vx_core *chip, unsigned int data)
 {
 	unsigned int i;
 
@@ -660,7 +660,7 @@
 /*
  * pseudo-codec write entry
  */
-static void vx2_write_akm(vx_core_t *chip, int reg, unsigned int data)
+static void vx2_write_akm(struct vx_core *chip, int reg, unsigned int data)
 {
 	unsigned int val;
 
@@ -695,7 +695,7 @@
 /*
  * write codec bit for old VX222 board
  */
-static void vx2_old_write_codec_bit(vx_core_t *chip, int codec, unsigned int data)
+static void vx2_old_write_codec_bit(struct vx_core *chip, int codec, unsigned int data)
 {
 	int i;
 
@@ -713,7 +713,7 @@
 /*
  * reset codec bit
  */
-static void vx2_reset_codec(vx_core_t *_chip)
+static void vx2_reset_codec(struct vx_core *_chip)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 
@@ -755,7 +755,7 @@
 /*
  * change the audio source
  */
-static void vx2_change_audio_source(vx_core_t *_chip, int src)
+static void vx2_change_audio_source(struct vx_core *_chip, int src)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 
@@ -774,7 +774,7 @@
 /*
  * set the clock source
  */
-static void vx2_set_clock_source(vx_core_t *_chip, int source)
+static void vx2_set_clock_source(struct vx_core *_chip, int source)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 
@@ -788,7 +788,7 @@
 /*
  * reset the board
  */
-static void vx2_reset_board(vx_core_t *_chip, int cold_reset)
+static void vx2_reset_board(struct vx_core *_chip, int cold_reset)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 
@@ -848,7 +848,7 @@
  */
 
 /* input levels */
-static int vx_input_level_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_input_level_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 2;
@@ -857,9 +857,9 @@
 	return 0;
 }
 
-static int vx_input_level_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_input_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 	down(&_chip->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->input_level[0];
@@ -868,9 +868,9 @@
 	return 0;
 }
 
-static int vx_input_level_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_input_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 	down(&_chip->mixer_mutex);
 	if (chip->input_level[0] != ucontrol->value.integer.value[0] ||
@@ -886,7 +886,7 @@
 }
 
 /* mic level */
-static int vx_mic_level_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_mic_level_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 1;
@@ -895,17 +895,17 @@
 	return 0;
 }
 
-static int vx_mic_level_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 	ucontrol->value.integer.value[0] = chip->mic_level;
 	return 0;
 }
 
-static int vx_mic_level_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 	down(&_chip->mixer_mutex);
 	if (chip->mic_level != ucontrol->value.integer.value[0]) {
@@ -918,7 +918,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_input_level = {
+static struct snd_kcontrol_new vx_control_input_level = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Capture Volume",
 	.info =		vx_input_level_info,
@@ -926,7 +926,7 @@
 	.put =		vx_input_level_put,
 };
 
-static snd_kcontrol_new_t vx_control_mic_level = {
+static struct snd_kcontrol_new vx_control_mic_level = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Mic Capture Volume",
 	.info =		vx_mic_level_info,
@@ -938,7 +938,7 @@
  * FIXME: compressor/limiter implementation is missing yet...
  */
 
-static int vx2_add_mic_controls(vx_core_t *_chip)
+static int vx2_add_mic_controls(struct vx_core *_chip)
 {
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
 	int err;
diff --git a/sound/pcmcia/vx/vxp_mixer.c b/sound/pcmcia/vx/vxp_mixer.c
index aeaef3d..9450149 100644
--- a/sound/pcmcia/vx/vxp_mixer.c
+++ b/sound/pcmcia/vx/vxp_mixer.c
@@ -31,7 +31,7 @@
 /*
  * mic level control (for VXPocket)
  */
-static int vx_mic_level_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_mic_level_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 1;
@@ -40,17 +40,17 @@
 	return 0;
 }
 
-static int vx_mic_level_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 	ucontrol->value.integer.value[0] = chip->mic_level;
 	return 0;
 }
 
-static int vx_mic_level_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 	down(&_chip->mixer_mutex);
 	if (chip->mic_level != ucontrol->value.integer.value[0]) {
@@ -63,7 +63,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_mic_level = {
+static struct snd_kcontrol_new vx_control_mic_level = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Mic Capture Volume",
 	.info =		vx_mic_level_info,
@@ -74,7 +74,7 @@
 /*
  * mic boost level control (for VXP440)
  */
-static int vx_mic_boost_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_mic_boost_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 	uinfo->count = 1;
@@ -83,17 +83,17 @@
 	return 0;
 }
 
-static int vx_mic_boost_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_boost_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 	ucontrol->value.integer.value[0] = chip->mic_level;
 	return 0;
 }
 
-static int vx_mic_boost_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_boost_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 	down(&_chip->mixer_mutex);
 	if (chip->mic_level != ucontrol->value.integer.value[0]) {
@@ -106,7 +106,7 @@
 	return 0;
 }
 
-static snd_kcontrol_new_t vx_control_mic_boost = {
+static struct snd_kcontrol_new vx_control_mic_boost = {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Mic Boost",
 	.info =		vx_mic_boost_info,
@@ -115,7 +115,7 @@
 };
 
 
-int vxp_add_mic_controls(vx_core_t *_chip)
+int vxp_add_mic_controls(struct vx_core *_chip)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 	int err;
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index 2754d657..7f82f61 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -49,7 +49,7 @@
 };
 
 
-static inline unsigned long vxp_reg_addr(vx_core_t *_chip, int reg)
+static inline unsigned long vxp_reg_addr(struct vx_core *_chip, int reg)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 	return chip->port + vxp_reg_offset[reg];
@@ -59,7 +59,7 @@
  * snd_vx_inb - read a byte from the register
  * @offset: register offset
  */
-static unsigned char vxp_inb(vx_core_t *chip, int offset)
+static unsigned char vxp_inb(struct vx_core *chip, int offset)
 {
 	return inb(vxp_reg_addr(chip, offset));
 }
@@ -69,7 +69,7 @@
  * @offset: the register offset
  * @val: the value to write
  */
-static void vxp_outb(vx_core_t *chip, int offset, unsigned char val)
+static void vxp_outb(struct vx_core *chip, int offset, unsigned char val)
 {
 	outb(val, vxp_reg_addr(chip, offset));
 }
@@ -78,9 +78,9 @@
  * redefine macros to call directly
  */
 #undef vx_inb
-#define vx_inb(chip,reg)	vxp_inb((vx_core_t*)(chip), VX_##reg)
+#define vx_inb(chip,reg)	vxp_inb((struct vx_core *)(chip), VX_##reg)
 #undef vx_outb
-#define vx_outb(chip,reg,val)	vxp_outb((vx_core_t*)(chip), VX_##reg,val)
+#define vx_outb(chip,reg,val)	vxp_outb((struct vx_core *)(chip), VX_##reg,val)
 
 
 /*
@@ -88,7 +88,7 @@
  *
  * returns zero if a magic word is detected, or a negative error code.
  */
-static int vx_check_magic(vx_core_t *chip)
+static int vx_check_magic(struct vx_core *chip)
 {
 	unsigned long end_time = jiffies + HZ / 5;
 	int c;
@@ -109,7 +109,7 @@
 
 #define XX_DSP_RESET_WAIT_TIME		2	/* ms */
 
-static void vxp_reset_dsp(vx_core_t *_chip)
+static void vxp_reset_dsp(struct vx_core *_chip)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -127,7 +127,7 @@
 /*
  * reset codec bit
  */
-static void vxp_reset_codec(vx_core_t *_chip)
+static void vxp_reset_codec(struct vx_core *_chip)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -146,7 +146,7 @@
  * vx_load_xilinx_binary - load the xilinx binary image
  * the binary image is the binary array converted from the bitstream file.
  */
-static int vxp_load_xilinx_binary(vx_core_t *_chip, const struct firmware *fw)
+static int vxp_load_xilinx_binary(struct vx_core *_chip, const struct firmware *fw)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 	unsigned int i;
@@ -244,7 +244,7 @@
 /*
  * vxp_load_dsp - load_dsp callback
  */
-static int vxp_load_dsp(vx_core_t *vx, int index, const struct firmware *fw)
+static int vxp_load_dsp(struct vx_core *vx, int index, const struct firmware *fw)
 {
 	int err;
 
@@ -279,7 +279,7 @@
  *
  * spinlock held!
  */
-static int vxp_test_and_ack(vx_core_t *_chip)
+static int vxp_test_and_ack(struct vx_core *_chip)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -306,7 +306,7 @@
 /*
  * vx_validate_irq - enable/disable IRQ
  */
-static void vxp_validate_irq(vx_core_t *_chip, int enable)
+static void vxp_validate_irq(struct vx_core *_chip, int enable)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -322,7 +322,7 @@
  * vx_setup_pseudo_dma - set up the pseudo dma read/write mode.
  * @do_write: 0 = read, 1 = set up for DMA write
  */
-static void vx_setup_pseudo_dma(vx_core_t *_chip, int do_write)
+static void vx_setup_pseudo_dma(struct vx_core *_chip, int do_write)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -342,7 +342,7 @@
 /*
  * vx_release_pseudo_dma - disable the pseudo-DMA mode
  */
-static void vx_release_pseudo_dma(vx_core_t *_chip)
+static void vx_release_pseudo_dma(struct vx_core *_chip)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -362,8 +362,8 @@
  * data size must be aligned to 6 bytes to ensure the 24bit alignment on DSP.
  * NB: call with a certain lock!
  */
-static void vxp_dma_write(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-			  vx_pipe_t *pipe, int count)
+static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+			  struct vx_pipe *pipe, int count)
 {
 	long port = vxp_reg_addr(chip, VX_DMA);
 	int offset = pipe->hw_ptr;
@@ -401,8 +401,8 @@
  * the read length must be aligned to 6 bytes, as well as write.
  * NB: call with a certain lock!
  */
-static void vxp_dma_read(vx_core_t *chip, snd_pcm_runtime_t *runtime,
-			 vx_pipe_t *pipe, int count)
+static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
+			 struct vx_pipe *pipe, int count)
 {
 	struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
 	long port = vxp_reg_addr(chip, VX_DMA);
@@ -442,7 +442,7 @@
 /*
  * write a codec data (24bit)
  */
-static void vxp_write_codec_reg(vx_core_t *chip, int codec, unsigned int data)
+static void vxp_write_codec_reg(struct vx_core *chip, int codec, unsigned int data)
 {
 	int i;
 
@@ -465,7 +465,7 @@
  * vx_set_mic_boost - set mic boost level (on vxp440 only)
  * @boost: 0 = 20dB, 1 = +38dB
  */
-void vx_set_mic_boost(vx_core_t *chip, int boost)
+void vx_set_mic_boost(struct vx_core *chip, int boost)
 {
 	struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
 	unsigned long flags;
@@ -508,7 +508,7 @@
  * vx_set_mic_level - set mic level (on vxpocket only)
  * @level: the mic level = 0 - 8 (max)
  */
-void vx_set_mic_level(vx_core_t *chip, int level)
+void vx_set_mic_level(struct vx_core *chip, int level)
 {
 	struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
 	unsigned long flags;
@@ -528,7 +528,7 @@
 /*
  * change the input audio source
  */
-static void vxp_change_audio_source(vx_core_t *_chip, int src)
+static void vxp_change_audio_source(struct vx_core *_chip, int src)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -568,7 +568,7 @@
  * change the clock source
  * source = INTERNAL_QUARTZ or UER_SYNC
  */
-static void vxp_set_clock_source(vx_core_t *_chip, int source)
+static void vxp_set_clock_source(struct vx_core *_chip, int source)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
@@ -583,7 +583,7 @@
 /*
  * reset the board
  */
-static void vxp_reset_board(vx_core_t *_chip, int cold_reset)
+static void vxp_reset_board(struct vx_core *_chip, int cold_reset)
 {
 	struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
 
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 1e8f16b..0096297 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -83,9 +83,9 @@
 /*
  * destructor, called from snd_card_free_in_thread()
  */
-static int snd_vxpocket_dev_free(snd_device_t *device)
+static int snd_vxpocket_dev_free(struct snd_device *device)
 {
-	vx_core_t *chip = device->device_data;
+	struct vx_core *chip = device->device_data;
 
 	snd_vx_free_firmware(chip);
 	kfree(chip);
@@ -142,19 +142,19 @@
 /*
  * create vxpocket instance
  */
-static struct snd_vxpocket *snd_vxpocket_new(snd_card_t *card, int ibl)
+static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl)
 {
 	client_reg_t client_reg;	/* Register with cardmgr */
 	dev_link_t *link;		/* Info for cardmgr */
-	vx_core_t *chip;
+	struct vx_core *chip;
 	struct snd_vxpocket *vxp;
 	int ret;
-	static snd_device_ops_t ops = {
+	static struct snd_device_ops ops = {
 		.dev_free =	snd_vxpocket_dev_free,
 	};
 
 	chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
-			     sizeof(struct snd_vxpocket) - sizeof(vx_core_t));
+			     sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
 	if (! chip)
 		return NULL;
 
@@ -218,10 +218,10 @@
  *
  * returns 0 if successful, or a negative error code.
  */
-static int snd_vxpocket_assign_resources(vx_core_t *chip, int port, int irq)
+static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
 {
 	int err;
-	snd_card_t *card = chip->card;
+	struct snd_card *card = chip->card;
 	struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
 
 	snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
@@ -250,7 +250,7 @@
 static void vxpocket_config(dev_link_t *link)
 {
 	client_handle_t handle = link->handle;
-	vx_core_t *chip = link->priv;
+	struct vx_core *chip = link->priv;
 	struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
 	tuple_t tuple;
 	cisparse_t *parse;
@@ -324,7 +324,7 @@
 static int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
 {
 	dev_link_t *link = args->client_data;
-	vx_core_t *chip = link->priv;
+	struct vx_core *chip = link->priv;
 
 	switch (event) {
 	case CS_EVENT_CARD_REMOVAL:
@@ -379,7 +379,7 @@
  */
 static dev_link_t *vxpocket_attach(void)
 {
-	snd_card_t *card;
+	struct snd_card *card;
 	struct snd_vxpocket *vxp;
 	int i;
 
@@ -421,14 +421,14 @@
 static void vxpocket_detach(dev_link_t *link)
 {
 	struct snd_vxpocket *vxp;
-	vx_core_t *chip;
+	struct vx_core *chip;
 	dev_link_t **linkp;
 
 	if (! link)
 		return;
 
 	vxp = link->priv;
-	chip = (vx_core_t *)vxp;
+	chip = (struct vx_core *)vxp;
 	card_alloc &= ~(1 << vxp->index);
 
 	/* Remove the interface data from the linked list */
diff --git a/sound/pcmcia/vx/vxpocket.h b/sound/pcmcia/vx/vxpocket.h
index 70754aa..67efae3 100644
--- a/sound/pcmcia/vx/vxpocket.h
+++ b/sound/pcmcia/vx/vxpocket.h
@@ -30,7 +30,7 @@
 
 struct snd_vxpocket {
 
-	vx_core_t core;
+	struct vx_core core;
 
 	unsigned long port;
 
@@ -48,10 +48,10 @@
 
 extern struct snd_vx_ops snd_vxpocket_ops;
 
-void vx_set_mic_boost(vx_core_t *chip, int boost);
-void vx_set_mic_level(vx_core_t *chip, int level);
+void vx_set_mic_boost(struct vx_core *chip, int boost);
+void vx_set_mic_level(struct vx_core *chip, int level);
 
-int vxp_add_mic_controls(vx_core_t *chip);
+int vxp_add_mic_controls(struct vx_core *chip);
 
 /* Constants used to access the CDSP register (0x08). */
 #define CDSP_MAGIC	0xA7	/* magic value (for read) */