3 files changed, 105 insertions, 107 deletions

diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h
index 7e33b11037f2..a03807088b10 100644
--- a/include/sound/ad1848.h
+++ b/include/sound/ad1848.h
@@ -127,7 +127,7 @@
 #define AD1848_THINKPAD_CTL_PORT2               0x15e9
 #define AD1848_THINKPAD_CS4248_ENABLE_BIT       0x02
 
-struct _snd_ad1848 {
+struct snd_ad1848 {
         unsigned long port;             /* i/o port */
         struct resource *res_port;
         int irq;                        /* IRQ line */
@@ -137,10 +137,10 @@ struct _snd_ad1848 {
         unsigned short hardware;        /* see to AD1848_HW_XXXX */
         unsigned short single_dma:1;    /* forced single DMA mode (GUS 16-bit daughter board) or dma1 == dma2 */
 
-        snd_pcm_t *pcm;
-        snd_pcm_substream_t *playback_substream;
-        snd_pcm_substream_t *capture_substream;
-        snd_card_t *card;
+        struct snd_pcm *pcm;
+        struct snd_pcm_substream *playback_substream;
+        struct snd_pcm_substream *capture_substream;
+        struct snd_card *card;
 
         unsigned char image[32];        /* SGalaxy needs an access to extended registers */
         int mce_bit;
@@ -152,21 +152,19 @@ struct _snd_ad1848 {
         struct semaphore open_mutex;
 };
 
-typedef struct _snd_ad1848 ad1848_t;
-
 /* exported functions */
 
-void snd_ad1848_out(ad1848_t *chip, unsigned char reg, unsigned char value);
+void snd_ad1848_out(struct snd_ad1848 *chip, unsigned char reg, unsigned char value);
 
-int snd_ad1848_create(snd_card_t * card,
+int snd_ad1848_create(struct snd_card *card,
                       unsigned long port,
                       int irq, int dma,
                       unsigned short hardware,
-                      ad1848_t ** chip);
+                      struct snd_ad1848 ** chip);
 
-int snd_ad1848_pcm(ad1848_t * chip, int device, snd_pcm_t **rpcm);
-const snd_pcm_ops_t *snd_ad1848_get_pcm_ops(int direction);
-int snd_ad1848_mixer(ad1848_t * chip);
+int snd_ad1848_pcm(struct snd_ad1848 * chip, int device, struct snd_pcm **rpcm);
+const struct snd_pcm_ops *snd_ad1848_get_pcm_ops(int direction);
+int snd_ad1848_mixer(struct snd_ad1848 * chip);
 
 /* exported mixer stuffs */
 enum { AD1848_MIX_SINGLE, AD1848_MIX_DOUBLE, AD1848_MIX_CAPTURE };
@@ -176,7 +174,7 @@ enum { AD1848_MIX_SINGLE, AD1848_MIX_DOUBLE, AD1848_MIX_CAPTURE };
 #define AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) \
         ((left_reg) | ((right_reg) << 8) | ((shift_left) << 16) | ((shift_right) << 19) | ((mask) << 24) | ((invert) << 22))
 
-int snd_ad1848_add_ctl(ad1848_t *chip, const char *name, int index, int type, unsigned long value);
+int snd_ad1848_add_ctl(struct snd_ad1848 *chip, const char *name, int index, int type, unsigned long value);
 
 /* for ease of use */
 struct ad1848_mix_elem {
@@ -198,7 +196,7 @@ struct ad1848_mix_elem {
   .type = AD1848_MIX_DOUBLE, \
   .private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) }
 
-static inline int snd_ad1848_add_ctl_elem(ad1848_t *chip, const struct ad1848_mix_elem *c)
+static inline int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip, const struct ad1848_mix_elem *c)
 {
         return snd_ad1848_add_ctl(chip, c->name, c->index, c->type, c->private_value);
 }
diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c
index 3ebcc482b07a..ffc373b37a9b 100644
--- a/sound/isa/ad1848/ad1848.c
+++ b/sound/isa/ad1848/ad1848.c
@@ -60,14 +60,14 @@ MODULE_PARM_DESC(dma1, "DMA1 # for AD1848 driver.");
 module_param_array(thinkpad, bool, NULL, 0444);
 MODULE_PARM_DESC(thinkpad, "Enable only for the onboard CS4248 of IBM Thinkpad 360/750/755 series.");
 
-static snd_card_t *snd_ad1848_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+static struct snd_card *snd_ad1848_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
 
 static int __init snd_card_ad1848_probe(int dev)
 {
-        snd_card_t *card;
-        ad1848_t *chip;
-        snd_pcm_t *pcm;
+        struct snd_card *card;
+        struct snd_ad1848 *chip;
+        struct snd_pcm *pcm;
         int err;
 
         if (port[dev] == SNDRV_AUTO_PORT) {
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index 84a3c559655b..55ba32d4a22e 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -69,7 +69,7 @@ static unsigned int rates[14] = {
         27042, 32000, 33075, 37800, 44100, 48000
 };
 
-static snd_pcm_hw_constraint_list_t hw_constraints_rates = {
+static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
         .count = 14,
         .list = rates,
         .mask = 0,
@@ -99,7 +99,7 @@ static unsigned char snd_ad1848_original_image[16] =
  *  Basic I/O functions
  */
 
-void snd_ad1848_out(ad1848_t *chip,
+void snd_ad1848_out(struct snd_ad1848 *chip,
                            unsigned char reg,
                            unsigned char value)
 {
@@ -119,7 +119,7 @@ void snd_ad1848_out(ad1848_t *chip,
 #endif
 }
 
-static void snd_ad1848_dout(ad1848_t *chip,
+static void snd_ad1848_dout(struct snd_ad1848 *chip,
                             unsigned char reg, unsigned char value)
 {
         int timeout;
@@ -131,7 +131,7 @@ static void snd_ad1848_dout(ad1848_t *chip,
         mb();
 }
 
-static unsigned char snd_ad1848_in(ad1848_t *chip, unsigned char reg)
+static unsigned char snd_ad1848_in(struct snd_ad1848 *chip, unsigned char reg)
 {
         int timeout;
 
@@ -148,7 +148,7 @@ static unsigned char snd_ad1848_in(ad1848_t *chip, unsigned char reg)
 
 #if 0
 
-static void snd_ad1848_debug(ad1848_t *chip)
+static void snd_ad1848_debug(struct snd_ad1848 *chip)
 {
         printk("AD1848 REGS:      INDEX = 0x%02x  ", inb(AD1848P(chip, REGSEL)));
         printk("                 STATUS = 0x%02x\n", inb(AD1848P(chip, STATUS)));
@@ -176,7 +176,7 @@ static void snd_ad1848_debug(ad1848_t *chip)
  *  AD1848 detection / MCE routines
  */
 
-static void snd_ad1848_mce_up(ad1848_t *chip)
+static void snd_ad1848_mce_up(struct snd_ad1848 *chip)
 {
         unsigned long flags;
         int timeout;
@@ -197,7 +197,7 @@ static void snd_ad1848_mce_up(ad1848_t *chip)
         spin_unlock_irqrestore(&chip->reg_lock, flags);
 }
 
-static void snd_ad1848_mce_down(ad1848_t *chip)
+static void snd_ad1848_mce_down(struct snd_ad1848 *chip)
 {
         unsigned long flags;
         int timeout;
@@ -279,7 +279,7 @@ static unsigned int snd_ad1848_get_count(unsigned char format,
         return size;
 }
 
-static int snd_ad1848_trigger(ad1848_t *chip, unsigned char what,
+static int snd_ad1848_trigger(struct snd_ad1848 *chip, unsigned char what,
                               int channel, int cmd)
 {
         int result = 0;
@@ -324,7 +324,7 @@ static unsigned char snd_ad1848_get_rate(unsigned int rate)
         return freq_bits[13];
 }
 
-static int snd_ad1848_ioctl(snd_pcm_substream_t * substream,
+static int snd_ad1848_ioctl(struct snd_pcm_substream *substream,
                             unsigned int cmd, void *arg)
 {
         return snd_pcm_lib_ioctl(substream, cmd, arg);
@@ -348,7 +348,7 @@ static unsigned char snd_ad1848_get_format(int format, int channels)
         return rformat;
 }
 
-static void snd_ad1848_calibrate_mute(ad1848_t *chip, int mute)
+static void snd_ad1848_calibrate_mute(struct snd_ad1848 *chip, int mute)
 {
         unsigned long flags;
         
@@ -372,7 +372,7 @@ static void snd_ad1848_calibrate_mute(ad1848_t *chip, int mute)
         spin_unlock_irqrestore(&chip->reg_lock, flags);
 }
 
-static void snd_ad1848_set_data_format(ad1848_t *chip, snd_pcm_hw_params_t *hw_params)
+static void snd_ad1848_set_data_format(struct snd_ad1848 *chip, struct snd_pcm_hw_params *hw_params)
 {
         if (hw_params == NULL) {
                 chip->image[AD1848_DATA_FORMAT] = 0x20;
@@ -384,7 +384,7 @@ static void snd_ad1848_set_data_format(ad1848_t *chip, snd_pcm_hw_params_t *hw_p
         // snd_printk(">>> pmode = 0x%x, dfr = 0x%x\n", pstr->mode, chip->image[AD1848_DATA_FORMAT]);
 }
 
-static int snd_ad1848_open(ad1848_t *chip, unsigned int mode)
+static int snd_ad1848_open(struct snd_ad1848 *chip, unsigned int mode)
 {
         unsigned long flags;
 
@@ -438,7 +438,7 @@ static int snd_ad1848_open(ad1848_t *chip, unsigned int mode)
         return 0;
 }
 
-static void snd_ad1848_close(ad1848_t *chip)
+static void snd_ad1848_close(struct snd_ad1848 *chip)
 {
         unsigned long flags;
 
@@ -479,24 +479,24 @@ static void snd_ad1848_close(ad1848_t *chip)
  *  ok.. exported functions..
  */
 
-static int snd_ad1848_playback_trigger(snd_pcm_substream_t * substream,
+static int snd_ad1848_playback_trigger(struct snd_pcm_substream *substream,
                                        int cmd)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
         return snd_ad1848_trigger(chip, AD1848_PLAYBACK_ENABLE, SNDRV_PCM_STREAM_PLAYBACK, cmd);
 }
 
-static int snd_ad1848_capture_trigger(snd_pcm_substream_t * substream,
+static int snd_ad1848_capture_trigger(struct snd_pcm_substream *substream,
                                       int cmd)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
         return snd_ad1848_trigger(chip, AD1848_CAPTURE_ENABLE, SNDRV_PCM_STREAM_CAPTURE, cmd);
 }
 
-static int snd_ad1848_playback_hw_params(snd_pcm_substream_t * substream,
-                                         snd_pcm_hw_params_t * hw_params)
+static int snd_ad1848_playback_hw_params(struct snd_pcm_substream *substream,
+                                         struct snd_pcm_hw_params *hw_params)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
         unsigned long flags;
         int err;
 
@@ -513,15 +513,15 @@ static int snd_ad1848_playback_hw_params(snd_pcm_substream_t * substream,
         return 0;
 }
 
-static int snd_ad1848_playback_hw_free(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_hw_free(struct snd_pcm_substream *substream)
 {
         return snd_pcm_lib_free_pages(substream);
 }
 
-static int snd_ad1848_playback_prepare(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_prepare(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
-        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+        struct snd_pcm_runtime *runtime = substream->runtime;
         unsigned long flags;
         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
         unsigned int count = snd_pcm_lib_period_bytes(substream);
@@ -537,10 +537,10 @@ static int snd_ad1848_playback_prepare(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_ad1848_capture_hw_params(snd_pcm_substream_t * substream,
-                                        snd_pcm_hw_params_t * hw_params)
+static int snd_ad1848_capture_hw_params(struct snd_pcm_substream *substream,
+                                        struct snd_pcm_hw_params *hw_params)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
         unsigned long flags;
         int err;
 
@@ -557,15 +557,15 @@ static int snd_ad1848_capture_hw_params(snd_pcm_substream_t * substream,
         return 0;
 }
 
-static int snd_ad1848_capture_hw_free(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_hw_free(struct snd_pcm_substream *substream)
 {
         return snd_pcm_lib_free_pages(substream);
 }
 
-static int snd_ad1848_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_prepare(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
-        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+        struct snd_pcm_runtime *runtime = substream->runtime;
         unsigned long flags;
         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
         unsigned int count = snd_pcm_lib_period_bytes(substream);
@@ -583,7 +583,7 @@ static int snd_ad1848_capture_prepare(snd_pcm_substream_t * substream)
 
 static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-        ad1848_t *chip = dev_id;
+        struct snd_ad1848 *chip = dev_id;
 
         if ((chip->mode & AD1848_MODE_PLAY) && chip->playback_substream &&
             (chip->mode & AD1848_MODE_RUNNING))
@@ -595,9 +595,9 @@ static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id, struct pt_regs *r
         return IRQ_HANDLED;
 }
 
-static snd_pcm_uframes_t snd_ad1848_playback_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_ad1848_playback_pointer(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
         size_t ptr;
         
         if (!(chip->image[AD1848_IFACE_CTRL] & AD1848_PLAYBACK_ENABLE))
@@ -606,9 +606,9 @@ static snd_pcm_uframes_t snd_ad1848_playback_pointer(snd_pcm_substream_t * subst
         return bytes_to_frames(substream->runtime, ptr);
 }
 
-static snd_pcm_uframes_t snd_ad1848_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_ad1848_capture_pointer(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
         size_t ptr;
 
         if (!(chip->image[AD1848_IFACE_CTRL] & AD1848_CAPTURE_ENABLE))
@@ -621,7 +621,7 @@ static snd_pcm_uframes_t snd_ad1848_capture_pointer(snd_pcm_substream_t * substr
 
  */
 
-static void snd_ad1848_thinkpad_twiddle(ad1848_t *chip, int on) {
+static void snd_ad1848_thinkpad_twiddle(struct snd_ad1848 *chip, int on) {
 
         int tmp;
 
@@ -642,9 +642,9 @@ static void snd_ad1848_thinkpad_twiddle(ad1848_t *chip, int on) {
 }
 
 #ifdef CONFIG_PM
-static int snd_ad1848_suspend(snd_card_t *card, pm_message_t state)
+static int snd_ad1848_suspend(struct snd_card *card, pm_message_t state)
 {
-        ad1848_t *chip = card->pm_private_data;
+        struct snd_ad1848 *chip = card->pm_private_data;
 
         snd_pcm_suspend_all(chip->pcm);
         /* FIXME: save registers? */
@@ -655,9 +655,9 @@ static int snd_ad1848_suspend(snd_card_t *card, pm_message_t state)
         return 0;
 }
 
-static int snd_ad1848_resume(snd_card_t *card)
+static int snd_ad1848_resume(struct snd_card *card)
 {
-        ad1848_t *chip = card->pm_private_data;
+        struct snd_ad1848 *chip = card->pm_private_data;
 
         if (chip->thinkpad_flag)
                 snd_ad1848_thinkpad_twiddle(chip, 1);
@@ -668,7 +668,7 @@ static int snd_ad1848_resume(snd_card_t *card)
 }
 #endif /* CONFIG_PM */
 
-static int snd_ad1848_probe(ad1848_t * chip)
+static int snd_ad1848_probe(struct snd_ad1848 * chip)
 {
         unsigned long flags;
         int i, id, rev, ad1847;
@@ -748,7 +748,7 @@ static int snd_ad1848_probe(ad1848_t * chip)
 
  */
 
-static snd_pcm_hardware_t snd_ad1848_playback =
+static struct snd_pcm_hardware snd_ad1848_playback =
 {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_MMAP_VALID),
@@ -767,7 +767,7 @@ static snd_pcm_hardware_t snd_ad1848_playback =
         .fifo_size =            0,
 };
 
-static snd_pcm_hardware_t snd_ad1848_capture =
+static struct snd_pcm_hardware snd_ad1848_capture =
 {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_MMAP_VALID),
@@ -790,10 +790,10 @@ static snd_pcm_hardware_t snd_ad1848_capture =
 
  */
 
-static int snd_ad1848_playback_open(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_open(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
-        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+        struct snd_pcm_runtime *runtime = substream->runtime;
         int err;
 
         if ((err = snd_ad1848_open(chip, AD1848_MODE_PLAY)) < 0)
@@ -806,10 +806,10 @@ static int snd_ad1848_playback_open(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_ad1848_capture_open(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_open(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
-        snd_pcm_runtime_t *runtime = substream->runtime;
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+        struct snd_pcm_runtime *runtime = substream->runtime;
         int err;
 
         if ((err = snd_ad1848_open(chip, AD1848_MODE_CAPTURE)) < 0)
@@ -822,9 +822,9 @@ static int snd_ad1848_capture_open(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_ad1848_playback_close(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_close(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
 
         chip->mode &= ~AD1848_MODE_PLAY;
         chip->playback_substream = NULL;
@@ -832,9 +832,9 @@ static int snd_ad1848_playback_close(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_ad1848_capture_close(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_close(struct snd_pcm_substream *substream)
 {
-        ad1848_t *chip = snd_pcm_substream_chip(substream);
+        struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
 
         chip->mode &= ~AD1848_MODE_CAPTURE;
         chip->capture_substream = NULL;
@@ -842,7 +842,7 @@ static int snd_ad1848_capture_close(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_ad1848_free(ad1848_t *chip)
+static int snd_ad1848_free(struct snd_ad1848 *chip)
 {
         release_and_free_resource(chip->res_port);
         if (chip->irq >= 0)
@@ -855,13 +855,13 @@ static int snd_ad1848_free(ad1848_t *chip)
         return 0;
 }
 
-static int snd_ad1848_dev_free(snd_device_t *device)
+static int snd_ad1848_dev_free(struct snd_device *device)
 {
-        ad1848_t *chip = device->device_data;
+        struct snd_ad1848 *chip = device->device_data;
         return snd_ad1848_free(chip);
 }
 
-static const char *snd_ad1848_chip_id(ad1848_t *chip)
+static const char *snd_ad1848_chip_id(struct snd_ad1848 *chip)
 {
         switch (chip->hardware) {
         case AD1848_HW_AD1847:  return "AD1847";
@@ -872,16 +872,16 @@ static const char *snd_ad1848_chip_id(ad1848_t *chip)
         }
 }
 
-int snd_ad1848_create(snd_card_t * card,
+int snd_ad1848_create(struct snd_card *card,
                       unsigned long port,
                       int irq, int dma,
                       unsigned short hardware,
-                      ad1848_t ** rchip)
+                      struct snd_ad1848 ** rchip)
 {
-        static snd_device_ops_t ops = {
+        static struct snd_device_ops ops = {
                 .dev_free =     snd_ad1848_dev_free,
         };
-        ad1848_t *chip;
+        struct snd_ad1848 *chip;
         int err;
 
         *rchip = NULL;
@@ -937,7 +937,7 @@ int snd_ad1848_create(snd_card_t * card,
         return 0;
 }
 
-static snd_pcm_ops_t snd_ad1848_playback_ops = {
+static struct snd_pcm_ops snd_ad1848_playback_ops = {
         .open =         snd_ad1848_playback_open,
         .close =        snd_ad1848_playback_close,
         .ioctl =        snd_ad1848_ioctl,
@@ -948,7 +948,7 @@ static snd_pcm_ops_t snd_ad1848_playback_ops = {
         .pointer =      snd_ad1848_playback_pointer,
 };
 
-static snd_pcm_ops_t snd_ad1848_capture_ops = {
+static struct snd_pcm_ops snd_ad1848_capture_ops = {
         .open =         snd_ad1848_capture_open,
         .close =        snd_ad1848_capture_close,
         .ioctl =        snd_ad1848_ioctl,
@@ -959,9 +959,9 @@ static snd_pcm_ops_t snd_ad1848_capture_ops = {
         .pointer =      snd_ad1848_capture_pointer,
 };
 
-int snd_ad1848_pcm(ad1848_t *chip, int device, snd_pcm_t **rpcm)
+int snd_ad1848_pcm(struct snd_ad1848 *chip, int device, struct snd_pcm **rpcm)
 {
-        snd_pcm_t *pcm;
+        struct snd_pcm *pcm;
         int err;
 
         if ((err = snd_pcm_new(chip->card, "AD1848", device, 1, 1, &pcm)) < 0)
@@ -984,7 +984,7 @@ int snd_ad1848_pcm(ad1848_t *chip, int device, snd_pcm_t **rpcm)
         return 0;
 }
 
-const snd_pcm_ops_t *snd_ad1848_get_pcm_ops(int direction)
+const struct snd_pcm_ops *snd_ad1848_get_pcm_ops(int direction)
 {
         return direction == SNDRV_PCM_STREAM_PLAYBACK ?
                 &snd_ad1848_playback_ops : &snd_ad1848_capture_ops;
@@ -994,7 +994,7 @@ const snd_pcm_ops_t *snd_ad1848_get_pcm_ops(int direction)
  *  MIXER part
  */
 
-static int snd_ad1848_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ad1848_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[4] = {
                 "Line", "Aux", "Mic", "Mix"
@@ -1009,9 +1009,9 @@ static int snd_ad1848_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * u
         return 0;
 }
 
-static int snd_ad1848_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-        ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+        struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
         unsigned long flags;
         
         spin_lock_irqsave(&chip->reg_lock, flags);
@@ -1021,9 +1021,9 @@ static int snd_ad1848_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
         return 0;
 }
 
-static int snd_ad1848_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-        ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+        struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
         unsigned long flags;
         unsigned short left, right;
         int change;
@@ -1044,7 +1044,7 @@ static int snd_ad1848_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
         return change;
 }
 
-static int snd_ad1848_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ad1848_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
         int mask = (kcontrol->private_value >> 16) & 0xff;
 
@@ -1055,9 +1055,9 @@ static int snd_ad1848_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
         return 0;
 }
 
-static int snd_ad1848_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-        ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+        struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
         unsigned long flags;
         int reg = kcontrol->private_value & 0xff;
         int shift = (kcontrol->private_value >> 8) & 0xff;
@@ -1072,9 +1072,9 @@ static int snd_ad1848_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         return 0;
 }
 
-static int snd_ad1848_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-        ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+        struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
         unsigned long flags;
         int reg = kcontrol->private_value & 0xff;
         int shift = (kcontrol->private_value >> 8) & 0xff;
@@ -1095,7 +1095,7 @@ static int snd_ad1848_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         return change;
 }
 
-static int snd_ad1848_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ad1848_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
         int mask = (kcontrol->private_value >> 24) & 0xff;
 
@@ -1106,9 +1106,9 @@ static int snd_ad1848_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
         return 0;
 }
 
-static int snd_ad1848_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-        ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+        struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
         unsigned long flags;
         int left_reg = kcontrol->private_value & 0xff;
         int right_reg = (kcontrol->private_value >> 8) & 0xff;
@@ -1128,9 +1128,9 @@ static int snd_ad1848_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         return 0;
 }
 
-static int snd_ad1848_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-        ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+        struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
         unsigned long flags;
         int left_reg = kcontrol->private_value & 0xff;
         int right_reg = (kcontrol->private_value >> 8) & 0xff;
@@ -1167,9 +1167,9 @@ static int snd_ad1848_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 
 /*
  */
-int snd_ad1848_add_ctl(ad1848_t *chip, const char *name, int index, int type, unsigned long value)
+int snd_ad1848_add_ctl(struct snd_ad1848 *chip, const char *name, int index, int type, unsigned long value)
 {
-        static snd_kcontrol_new_t newctls[] = {
+        static struct snd_kcontrol_new newctls[] = {
                 [AD1848_MIX_SINGLE] = {
                         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                         .info = snd_ad1848_info_single,
@@ -1189,7 +1189,7 @@ int snd_ad1848_add_ctl(ad1848_t *chip, const char *name, int index, int type, un
                         .put = snd_ad1848_put_mux,
                 },
         };
-        snd_kcontrol_t *ctl;
+        struct snd_kcontrol *ctl;
         int err;
 
         ctl = snd_ctl_new1(&newctls[type], chip);
@@ -1222,10 +1222,10 @@ AD1848_SINGLE("Loopback Capture Switch", 0, AD1848_LOOPBACK, 0, 1, 0),
 AD1848_SINGLE("Loopback Capture Volume", 0, AD1848_LOOPBACK, 1, 63, 0)
 };
                                         
-int snd_ad1848_mixer(ad1848_t *chip)
+int snd_ad1848_mixer(struct snd_ad1848 *chip)
 {
-        snd_card_t *card;
-        snd_pcm_t *pcm;
+        struct snd_card *card;
+        struct snd_pcm *pcm;
         unsigned int idx;
         int err;