[ALSA] Remove xxx_t typedefs: PCI Maestro3
Takashi Iwai [Thu, 17 Nov 2005 14:05:09 +0000 (15:05 +0100)]
Modules: Maestro3 driver

Remove xxx_t typedefs from the PCI Maestro3 driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/maestro3.c

index ede7a75..9878595 100644 (file)
@@ -767,9 +767,6 @@ MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
 /*
  */
 
-typedef struct snd_m3_dma m3_dma_t;
-typedef struct snd_m3 m3_t;
-
 /* quirk lists */
 struct m3_quirk {
        const char *name;       /* device name */
@@ -791,11 +788,10 @@ struct m3_list {
        int max;
 };
 
-struct snd_m3_dma {
+struct m3_dma {
 
        int number;
-       m3_t *chip;
-       snd_pcm_substream_t *substream;
+       struct snd_pcm_substream *substream;
 
        struct assp_instance {
                unsigned short code, data;
@@ -821,16 +817,16 @@ struct snd_m3_dma {
     
 struct snd_m3 {
        
-       snd_card_t *card;
+       struct snd_card *card;
 
        unsigned long iobase;
 
        int irq;
        unsigned int allegro_flag : 1;
 
-       ac97_t *ac97;
+       struct snd_ac97 *ac97;
 
-       snd_pcm_t *pcm;
+       struct snd_pcm *pcm;
 
        struct pci_dev *pci;
        struct m3_quirk *quirk;
@@ -851,17 +847,17 @@ struct snd_m3 {
        int amp_gpio;
 
        /* midi */
-       snd_rawmidi_t *rmidi;
+       struct snd_rawmidi *rmidi;
 
        /* pcm streams */
        int num_substreams;
-       m3_dma_t *substreams;
+       struct m3_dma *substreams;
 
        spinlock_t reg_lock;
        spinlock_t ac97_lock;
 
-       snd_kcontrol_t *master_switch;
-       snd_kcontrol_t *master_volume;
+       struct snd_kcontrol *master_switch;
+       struct snd_kcontrol *master_volume;
        struct tasklet_struct hwvol_tq;
 
 #ifdef CONFIG_PM
@@ -1021,22 +1017,22 @@ static struct m3_hv_quirk m3_hv_quirk_list[] = {
  * lowlevel functions
  */
 
-static inline void snd_m3_outw(m3_t *chip, u16 value, unsigned long reg)
+static inline void snd_m3_outw(struct snd_m3 *chip, u16 value, unsigned long reg)
 {
        outw(value, chip->iobase + reg);
 }
 
-static inline u16 snd_m3_inw(m3_t *chip, unsigned long reg)
+static inline u16 snd_m3_inw(struct snd_m3 *chip, unsigned long reg)
 {
        return inw(chip->iobase + reg);
 }
 
-static inline void snd_m3_outb(m3_t *chip, u8 value, unsigned long reg)
+static inline void snd_m3_outb(struct snd_m3 *chip, u8 value, unsigned long reg)
 {
        outb(value, chip->iobase + reg);
 }
 
-static inline u8 snd_m3_inb(m3_t *chip, unsigned long reg)
+static inline u8 snd_m3_inb(struct snd_m3 *chip, unsigned long reg)
 {
        return inb(chip->iobase + reg);
 }
@@ -1045,28 +1041,28 @@ static inline u8 snd_m3_inb(m3_t *chip, unsigned long reg)
  * access 16bit words to the code or data regions of the dsp's memory.
  * index addresses 16bit words.
  */
-static u16 snd_m3_assp_read(m3_t *chip, u16 region, u16 index)
+static u16 snd_m3_assp_read(struct snd_m3 *chip, u16 region, u16 index)
 {
        snd_m3_outw(chip, region & MEMTYPE_MASK, DSP_PORT_MEMORY_TYPE);
        snd_m3_outw(chip, index, DSP_PORT_MEMORY_INDEX);
        return snd_m3_inw(chip, DSP_PORT_MEMORY_DATA);
 }
 
-static void snd_m3_assp_write(m3_t *chip, u16 region, u16 index, u16 data)
+static void snd_m3_assp_write(struct snd_m3 *chip, u16 region, u16 index, u16 data)
 {
        snd_m3_outw(chip, region & MEMTYPE_MASK, DSP_PORT_MEMORY_TYPE);
        snd_m3_outw(chip, index, DSP_PORT_MEMORY_INDEX);
        snd_m3_outw(chip, data, DSP_PORT_MEMORY_DATA);
 }
 
-static void snd_m3_assp_halt(m3_t *chip)
+static void snd_m3_assp_halt(struct snd_m3 *chip)
 {
        chip->reset_state = snd_m3_inb(chip, DSP_PORT_CONTROL_REG_B) & ~REGB_STOP_CLOCK;
        msleep(10);
        snd_m3_outb(chip, chip->reset_state & ~REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
 }
 
-static void snd_m3_assp_continue(m3_t *chip)
+static void snd_m3_assp_continue(struct snd_m3 *chip)
 {
        snd_m3_outb(chip, chip->reset_state | REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
 }
@@ -1080,7 +1076,7 @@ static void snd_m3_assp_continue(m3_t *chip)
  * by the binary code images.
  */
 
-static int snd_m3_add_list(m3_t *chip, struct m3_list *list, u16 val)
+static int snd_m3_add_list(struct snd_m3 *chip, struct m3_list *list, u16 val)
 {
        snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
                          list->mem_addr + list->curlen,
@@ -1088,7 +1084,7 @@ static int snd_m3_add_list(m3_t *chip, struct m3_list *list, u16 val)
        return list->curlen++;
 }
 
-static void snd_m3_remove_list(m3_t *chip, struct m3_list *list, int index)
+static void snd_m3_remove_list(struct snd_m3 *chip, struct m3_list *list, int index)
 {
        u16  val;
        int lastindex = list->curlen - 1;
@@ -1108,7 +1104,7 @@ static void snd_m3_remove_list(m3_t *chip, struct m3_list *list, int index)
        list->curlen--;
 }
 
-static void snd_m3_inc_timer_users(m3_t *chip)
+static void snd_m3_inc_timer_users(struct snd_m3 *chip)
 {
        chip->timer_users++;
        if (chip->timer_users != 1) 
@@ -1127,7 +1123,7 @@ static void snd_m3_inc_timer_users(m3_t *chip)
                    HOST_INT_CTRL);
 }
 
-static void snd_m3_dec_timer_users(m3_t *chip)
+static void snd_m3_dec_timer_users(struct snd_m3 *chip)
 {
        chip->timer_users--;
        if (chip->timer_users > 0)  
@@ -1151,7 +1147,8 @@ static void snd_m3_dec_timer_users(m3_t *chip)
  */
 
 /* spinlock held! */
-static int snd_m3_pcm_start(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
+static int snd_m3_pcm_start(struct snd_m3 *chip, struct m3_dma *s,
+                           struct snd_pcm_substream *subs)
 {
        if (! s || ! subs)
                return -EINVAL;
@@ -1167,7 +1164,7 @@ static int snd_m3_pcm_start(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
                                  chip->dacs_active);
                break;
        case SNDRV_PCM_STREAM_CAPTURE:
-               snd_m3_assp_write(s->chip, MEMTYPE_INTERNAL_DATA,
+               snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
                                  KDATA_ADC1_REQUEST, 1);
                snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
                                  s->inst.data + CDATA_INSTANCE_READY, 1);
@@ -1177,7 +1174,8 @@ static int snd_m3_pcm_start(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
 }
 
 /* spinlock held! */
-static int snd_m3_pcm_stop(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
+static int snd_m3_pcm_stop(struct snd_m3 *chip, struct m3_dma *s,
+                          struct snd_pcm_substream *subs)
 {
        if (! s || ! subs)
                return -EINVAL;
@@ -1201,10 +1199,10 @@ static int snd_m3_pcm_stop(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
 }
 
 static int
-snd_m3_pcm_trigger(snd_pcm_substream_t *subs, int cmd)
+snd_m3_pcm_trigger(struct snd_pcm_substream *subs, int cmd)
 {
-       m3_t *chip = snd_pcm_substream_chip(subs);
-       m3_dma_t *s = (m3_dma_t*)subs->runtime->private_data;
+       struct snd_m3 *chip = snd_pcm_substream_chip(subs);
+       struct m3_dma *s = subs->runtime->private_data;
        int err = -EINVAL;
 
        snd_assert(s != NULL, return -ENXIO);
@@ -1238,10 +1236,10 @@ snd_m3_pcm_trigger(snd_pcm_substream_t *subs, int cmd)
  * setup
  */
 static void 
-snd_m3_pcm_setup1(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
+snd_m3_pcm_setup1(struct snd_m3 *chip, struct m3_dma *s, struct snd_pcm_substream *subs)
 {
        int dsp_in_size, dsp_out_size, dsp_in_buffer, dsp_out_buffer;
-       snd_pcm_runtime_t *runtime = subs->runtime;
+       struct snd_pcm_runtime *runtime = subs->runtime;
 
        if (subs->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                dsp_in_size = MINISRC_IN_BUFFER_SIZE - (0x20 * 2);
@@ -1323,7 +1321,8 @@ snd_m3_pcm_setup1(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
                          dsp_out_buffer);
 }
 
-static void snd_m3_pcm_setup2(m3_t *chip, m3_dma_t *s, snd_pcm_runtime_t *runtime)
+static void snd_m3_pcm_setup2(struct snd_m3 *chip, struct m3_dma *s,
+                             struct snd_pcm_runtime *runtime)
 {
        u32 freq;
 
@@ -1389,7 +1388,8 @@ static struct play_vals {
 
 /* the mode passed should be already shifted and masked */
 static void
-snd_m3_playback_setup(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
+snd_m3_playback_setup(struct snd_m3 *chip, struct m3_dma *s,
+                     struct snd_pcm_substream *subs)
 {
        unsigned int i;
 
@@ -1455,7 +1455,7 @@ static struct rec_vals {
 };
 
 static void
-snd_m3_capture_setup(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
+snd_m3_capture_setup(struct snd_m3 *chip, struct m3_dma *s, struct snd_pcm_substream *subs)
 {
        unsigned int i;
 
@@ -1481,10 +1481,10 @@ snd_m3_capture_setup(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
                                  s->inst.data + rv[i].addr, rv[i].val);
 }
 
-static int snd_m3_pcm_hw_params(snd_pcm_substream_t * substream,
-                               snd_pcm_hw_params_t * hw_params)
+static int snd_m3_pcm_hw_params(struct snd_pcm_substream *substream,
+                               struct snd_pcm_hw_params *hw_params)
 {
-       m3_dma_t *s = (m3_dma_t*) substream->runtime->private_data;
+       struct m3_dma *s = substream->runtime->private_data;
        int err;
 
        if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
@@ -1498,24 +1498,24 @@ static int snd_m3_pcm_hw_params(snd_pcm_substream_t * substream,
        return 0;
 }
 
-static int snd_m3_pcm_hw_free(snd_pcm_substream_t * substream)
+static int snd_m3_pcm_hw_free(struct snd_pcm_substream *substream)
 {
-       m3_dma_t *s;
+       struct m3_dma *s;
        
        if (substream->runtime->private_data == NULL)
                return 0;
-       s = (m3_dma_t*) substream->runtime->private_data;
+       s = substream->runtime->private_data;
        snd_pcm_lib_free_pages(substream);
        s->buffer_addr = 0;
        return 0;
 }
 
 static int
-snd_m3_pcm_prepare(snd_pcm_substream_t *subs)
+snd_m3_pcm_prepare(struct snd_pcm_substream *subs)
 {
-       m3_t *chip = snd_pcm_substream_chip(subs);
-       snd_pcm_runtime_t *runtime = subs->runtime;
-       m3_dma_t *s = (m3_dma_t*)runtime->private_data;
+       struct snd_m3 *chip = snd_pcm_substream_chip(subs);
+       struct snd_pcm_runtime *runtime = subs->runtime;
+       struct m3_dma *s = runtime->private_data;
 
        snd_assert(s != NULL, return -ENXIO);
 
@@ -1546,7 +1546,7 @@ snd_m3_pcm_prepare(snd_pcm_substream_t *subs)
  * get current pointer
  */
 static unsigned int
-snd_m3_get_pointer(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
+snd_m3_get_pointer(struct snd_m3 *chip, struct m3_dma *s, struct snd_pcm_substream *subs)
 {
        u16 hi = 0, lo = 0;
        int retry = 10;
@@ -1571,11 +1571,11 @@ snd_m3_get_pointer(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs)
 }
 
 static snd_pcm_uframes_t
-snd_m3_pcm_pointer(snd_pcm_substream_t * subs)
+snd_m3_pcm_pointer(struct snd_pcm_substream *subs)
 {
-       m3_t *chip = snd_pcm_substream_chip(subs);
+       struct snd_m3 *chip = snd_pcm_substream_chip(subs);
        unsigned int ptr;
-       m3_dma_t *s = (m3_dma_t*)subs->runtime->private_data;
+       struct m3_dma *s = subs->runtime->private_data;
        snd_assert(s != NULL, return 0);
 
        spin_lock(&chip->reg_lock);
@@ -1587,9 +1587,9 @@ snd_m3_pcm_pointer(snd_pcm_substream_t * subs)
 
 /* update pointer */
 /* spinlock held! */
-static void snd_m3_update_ptr(m3_t *chip, m3_dma_t *s)
+static void snd_m3_update_ptr(struct snd_m3 *chip, struct m3_dma *s)
 {
-       snd_pcm_substream_t *subs = s->substream;
+       struct snd_pcm_substream *subs = s->substream;
        unsigned int hwptr;
        int diff;
 
@@ -1610,7 +1610,7 @@ static void snd_m3_update_ptr(m3_t *chip, m3_dma_t *s)
 
 static void snd_m3_update_hw_volume(unsigned long private_data)
 {
-       m3_t *chip = (m3_t *) private_data;
+       struct snd_m3 *chip = (struct snd_m3 *) private_data;
        int x, val;
        unsigned long flags;
 
@@ -1673,7 +1673,7 @@ static void snd_m3_update_hw_volume(unsigned long private_data)
 static irqreturn_t
 snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-       m3_t *chip = dev_id;
+       struct snd_m3 *chip = dev_id;
        u8 status;
        int i;
 
@@ -1698,7 +1698,7 @@ snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                                /* update adc/dac info if it was a timer int */
                                spin_lock(&chip->reg_lock);
                                for (i = 0; i < chip->num_substreams; i++) {
-                                       m3_dma_t *s = &chip->substreams[i];
+                                       struct m3_dma *s = &chip->substreams[i];
                                        if (s->running)
                                                snd_m3_update_ptr(chip, s);
                                }
@@ -1722,7 +1722,7 @@ snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 /*
  */
 
-static snd_pcm_hardware_t snd_m3_playback =
+static struct snd_pcm_hardware snd_m3_playback =
 {
        .info =                 (SNDRV_PCM_INFO_MMAP |
                                 SNDRV_PCM_INFO_INTERLEAVED |
@@ -1743,7 +1743,7 @@ static snd_pcm_hardware_t snd_m3_playback =
        .periods_max =          1024,
 };
 
-static snd_pcm_hardware_t snd_m3_capture =
+static struct snd_pcm_hardware snd_m3_capture =
 {
        .info =                 (SNDRV_PCM_INFO_MMAP |
                                 SNDRV_PCM_INFO_INTERLEAVED |
@@ -1769,10 +1769,10 @@ static snd_pcm_hardware_t snd_m3_capture =
  */
 
 static int
-snd_m3_substream_open(m3_t *chip, snd_pcm_substream_t *subs)
+snd_m3_substream_open(struct snd_m3 *chip, struct snd_pcm_substream *subs)
 {
        int i;
-       m3_dma_t *s;
+       struct m3_dma *s;
 
        spin_lock_irq(&chip->reg_lock);
        for (i = 0; i < chip->num_substreams; i++) {
@@ -1802,9 +1802,9 @@ __found:
 }
 
 static void
-snd_m3_substream_close(m3_t *chip, snd_pcm_substream_t *subs)
+snd_m3_substream_close(struct snd_m3 *chip, struct snd_pcm_substream *subs)
 {
-       m3_dma_t *s = (m3_dma_t*) subs->runtime->private_data;
+       struct m3_dma *s = subs->runtime->private_data;
 
        if (s == NULL)
                return; /* not opened properly */
@@ -1824,10 +1824,10 @@ snd_m3_substream_close(m3_t *chip, snd_pcm_substream_t *subs)
 }
 
 static int
-snd_m3_playback_open(snd_pcm_substream_t *subs)
+snd_m3_playback_open(struct snd_pcm_substream *subs)
 {
-       m3_t *chip = snd_pcm_substream_chip(subs);
-       snd_pcm_runtime_t *runtime = subs->runtime;
+       struct snd_m3 *chip = snd_pcm_substream_chip(subs);
+       struct snd_pcm_runtime *runtime = subs->runtime;
        int err;
 
        if ((err = snd_m3_substream_open(chip, subs)) < 0)
@@ -1840,19 +1840,19 @@ snd_m3_playback_open(snd_pcm_substream_t *subs)
 }
 
 static int
-snd_m3_playback_close(snd_pcm_substream_t *subs)
+snd_m3_playback_close(struct snd_pcm_substream *subs)
 {
-       m3_t *chip = snd_pcm_substream_chip(subs);
+       struct snd_m3 *chip = snd_pcm_substream_chip(subs);
 
        snd_m3_substream_close(chip, subs);
        return 0;
 }
 
 static int
-snd_m3_capture_open(snd_pcm_substream_t *subs)
+snd_m3_capture_open(struct snd_pcm_substream *subs)
 {
-       m3_t *chip = snd_pcm_substream_chip(subs);
-       snd_pcm_runtime_t *runtime = subs->runtime;
+       struct snd_m3 *chip = snd_pcm_substream_chip(subs);
+       struct snd_pcm_runtime *runtime = subs->runtime;
        int err;
 
        if ((err = snd_m3_substream_open(chip, subs)) < 0)
@@ -1865,9 +1865,9 @@ snd_m3_capture_open(snd_pcm_substream_t *subs)
 }
 
 static int
-snd_m3_capture_close(snd_pcm_substream_t *subs)
+snd_m3_capture_close(struct snd_pcm_substream *subs)
 {
-       m3_t *chip = snd_pcm_substream_chip(subs);
+       struct snd_m3 *chip = snd_pcm_substream_chip(subs);
 
        snd_m3_substream_close(chip, subs);
        return 0;
@@ -1877,7 +1877,7 @@ snd_m3_capture_close(snd_pcm_substream_t *subs)
  * create pcm instance
  */
 
-static snd_pcm_ops_t snd_m3_playback_ops = {
+static struct snd_pcm_ops snd_m3_playback_ops = {
        .open =         snd_m3_playback_open,
        .close =        snd_m3_playback_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1888,7 +1888,7 @@ static snd_pcm_ops_t snd_m3_playback_ops = {
        .pointer =      snd_m3_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_m3_capture_ops = {
+static struct snd_pcm_ops snd_m3_capture_ops = {
        .open =         snd_m3_capture_open,
        .close =        snd_m3_capture_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1900,9 +1900,9 @@ static snd_pcm_ops_t snd_m3_capture_ops = {
 };
 
 static int __devinit
-snd_m3_pcm(m3_t * chip, int device)
+snd_m3_pcm(struct snd_m3 * chip, int device)
 {
-       snd_pcm_t *pcm;
+       struct snd_pcm *pcm;
        int err;
 
        err = snd_pcm_new(chip->card, chip->card->driver, device,
@@ -1933,7 +1933,7 @@ snd_m3_pcm(m3_t * chip, int device)
  * Wait for the ac97 serial bus to be free.
  * return nonzero if the bus is still busy.
  */
-static int snd_m3_ac97_wait(m3_t *chip)
+static int snd_m3_ac97_wait(struct snd_m3 *chip)
 {
        int i = 10000;
 
@@ -1947,9 +1947,9 @@ static int snd_m3_ac97_wait(m3_t *chip)
 }
 
 static unsigned short
-snd_m3_ac97_read(ac97_t *ac97, unsigned short reg)
+snd_m3_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
 {
-       m3_t *chip = ac97->private_data;
+       struct snd_m3 *chip = ac97->private_data;
        unsigned long flags;
        unsigned short data;
 
@@ -1965,9 +1965,9 @@ snd_m3_ac97_read(ac97_t *ac97, unsigned short reg)
 }
 
 static void
-snd_m3_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
+snd_m3_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
 {
-       m3_t *chip = ac97->private_data;
+       struct snd_m3 *chip = ac97->private_data;
        unsigned long flags;
 
        if (snd_m3_ac97_wait(chip))
@@ -1994,7 +1994,7 @@ static void snd_m3_remote_codec_config(int io, int isremote)
 /* 
  * hack, returns non zero on err 
  */
-static int snd_m3_try_read_vendor(m3_t *chip)
+static int snd_m3_try_read_vendor(struct snd_m3 *chip)
 {
        u16 ret;
 
@@ -2011,7 +2011,7 @@ static int snd_m3_try_read_vendor(m3_t *chip)
        return (ret == 0) || (ret == 0xffff);
 }
 
-static void snd_m3_ac97_reset(m3_t *chip)
+static void snd_m3_ac97_reset(struct snd_m3 *chip)
 {
        u16 dir;
        int delay1 = 0, delay2 = 0, i;
@@ -2078,13 +2078,13 @@ static void snd_m3_ac97_reset(m3_t *chip)
 #endif
 }
 
-static int __devinit snd_m3_mixer(m3_t *chip)
+static int __devinit snd_m3_mixer(struct snd_m3 *chip)
 {
-       ac97_bus_t *pbus;
-       ac97_template_t ac97;
-       snd_ctl_elem_id_t id;
+       struct snd_ac97_bus *pbus;
+       struct snd_ac97_template ac97;
+       struct snd_ctl_elem_id id;
        int err;
-       static ac97_bus_ops_t ops = {
+       static struct snd_ac97_bus_ops ops = {
                .write = snd_m3_ac97_write,
                .read = snd_m3_ac97_read,
        };
@@ -2254,7 +2254,7 @@ static u16 minisrc_lpf[MINISRC_LPF_LEN] __devinitdata = {
        0X1023, 0X1AA9, 0X0B60, 0XEFDD, 0X186F
 };
 
-static void __devinit snd_m3_assp_init(m3_t *chip)
+static void __devinit snd_m3_assp_init(struct snd_m3 *chip)
 {
        unsigned int i;
 
@@ -2343,7 +2343,7 @@ static void __devinit snd_m3_assp_init(m3_t *chip)
 }
 
 
-static int __devinit snd_m3_assp_client_init(m3_t *chip, m3_dma_t *s, int index)
+static int __devinit snd_m3_assp_client_init(struct snd_m3 *chip, struct m3_dma *s, int index)
 {
        int data_bytes = 2 * ( MINISRC_TMP_BUFFER_SIZE / 2 + 
                               MINISRC_IN_BUFFER_SIZE / 2 +
@@ -2389,7 +2389,7 @@ static int __devinit snd_m3_assp_client_init(m3_t *chip, m3_dma_t *s, int index)
  * this needs more magic for 4 speaker, but..
  */
 static void
-snd_m3_amp_enable(m3_t *chip, int enable)
+snd_m3_amp_enable(struct snd_m3 *chip, int enable)
 {
        int io = chip->iobase;
        u16 gpo, polarity;
@@ -2413,7 +2413,7 @@ snd_m3_amp_enable(m3_t *chip, int enable)
 }
 
 static int
-snd_m3_chip_init(m3_t *chip)
+snd_m3_chip_init(struct snd_m3 *chip)
 {
        struct pci_dev *pcidev = chip->pci;
        unsigned long io = chip->iobase;
@@ -2486,7 +2486,7 @@ snd_m3_chip_init(m3_t *chip)
 } 
 
 static void
-snd_m3_enable_ints(m3_t *chip)
+snd_m3_enable_ints(struct snd_m3 *chip)
 {
        unsigned long io = chip->iobase;
        unsigned short val;
@@ -2504,9 +2504,9 @@ snd_m3_enable_ints(m3_t *chip)
 /*
  */
 
-static int snd_m3_free(m3_t *chip)
+static int snd_m3_free(struct snd_m3 *chip)
 {
-       m3_dma_t *s;
+       struct m3_dma *s;
        int i;
 
        if (chip->substreams) {
@@ -2530,7 +2530,7 @@ static int snd_m3_free(m3_t *chip)
 
        if (chip->irq >= 0) {
                synchronize_irq(chip->irq);
-               free_irq(chip->irq, (void *)chip);
+               free_irq(chip->irq, chip);
        }
 
        if (chip->iobase)
@@ -2546,9 +2546,9 @@ static int snd_m3_free(m3_t *chip)
  * APM support
  */
 #ifdef CONFIG_PM
-static int m3_suspend(snd_card_t *card, pm_message_t state)
+static int m3_suspend(struct snd_card *card, pm_message_t state)
 {
-       m3_t *chip = card->pm_private_data;
+       struct snd_m3 *chip = card->pm_private_data;
        int i, index;
 
        if (chip->suspend_mem == NULL)
@@ -2578,9 +2578,9 @@ static int m3_suspend(snd_card_t *card, pm_message_t state)
        return 0;
 }
 
-static int m3_resume(snd_card_t *card)
+static int m3_resume(struct snd_card *card)
 {
-       m3_t *chip = card->pm_private_data;
+       struct snd_m3 *chip = card->pm_private_data;
        int i, index;
 
        if (chip->suspend_mem == NULL)
@@ -2625,23 +2625,23 @@ static int m3_resume(snd_card_t *card)
 /*
  */
 
-static int snd_m3_dev_free(snd_device_t *device)
+static int snd_m3_dev_free(struct snd_device *device)
 {
-       m3_t *chip = device->device_data;
+       struct snd_m3 *chip = device->device_data;
        return snd_m3_free(chip);
 }
 
 static int __devinit
-snd_m3_create(snd_card_t *card, struct pci_dev *pci,
+snd_m3_create(struct snd_card *card, struct pci_dev *pci,
              int enable_amp,
              int amp_gpio,
-             m3_t **chip_ret)
+             struct snd_m3 **chip_ret)
 {
-       m3_t *chip;
+       struct snd_m3 *chip;
        int i, err;
        struct m3_quirk *quirk;
        struct m3_hv_quirk *hv_quirk;
-       static snd_device_ops_t ops = {
+       static struct snd_device_ops ops = {
                .dev_free =     snd_m3_dev_free,
        };
 
@@ -2710,13 +2710,13 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
                chip->amp_gpio = GPO_EXT_AMP_M3;
 
        chip->num_substreams = NR_DSPS;
-       chip->substreams = kmalloc(sizeof(m3_dma_t) * chip->num_substreams, GFP_KERNEL);
+       chip->substreams = kcalloc(chip->num_substreams, sizeof(struct m3_dma),
+                                  GFP_KERNEL);
        if (chip->substreams == NULL) {
                kfree(chip);
                pci_disable_device(pci);
                return -ENOMEM;
        }
-       memset(chip->substreams, 0, sizeof(m3_dma_t) * chip->num_substreams);
 
        if ((err = pci_request_regions(pci, card->driver)) < 0) {
                snd_m3_free(chip);
@@ -2737,7 +2737,7 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
        tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
 
        if (request_irq(pci->irq, snd_m3_interrupt, SA_INTERRUPT|SA_SHIRQ,
-                       card->driver, (void *)chip)) {
+                       card->driver, chip)) {
                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                snd_m3_free(chip);
                return -ENOMEM;
@@ -2761,8 +2761,7 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
                return err;
 
        for (i = 0; i < chip->num_substreams; i++) {
-               m3_dma_t *s = &chip->substreams[i];
-               s->chip = chip;
+               struct m3_dma *s = &chip->substreams[i];
                if ((err = snd_m3_assp_client_init(chip, s, i)) < 0)
                        return err;
        }
@@ -2786,8 +2785,8 @@ static int __devinit
 snd_m3_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 {
        static int dev;
-       snd_card_t *card;
-       m3_t *chip;
+       struct snd_card *card;
+       struct snd_m3 *chip;
        int err;
 
        /* don't pick up modems */