[ALSA] Remove xxx_t typedefs: USB-USX2Y
Modules: USB USX2Y
Remove xxx_t typedefs from the USB-USX2Y driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index e1dbfbb..a6bbc7a 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -67,18 +67,20 @@
#endif
-static int usX2Y_urb_capt_retire(snd_usX2Y_substream_t *subs)
+static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
{
struct urb *urb = subs->completed_urb;
- snd_pcm_runtime_t *runtime = subs->pcm_substream->runtime;
+ struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
unsigned char *cp;
int i, len, lens = 0, hwptr_done = subs->hwptr_done;
- usX2Ydev_t *usX2Y = subs->usX2Y;
+ struct usX2Ydev *usX2Y = subs->usX2Y;
for (i = 0; i < nr_of_packs(); i++) {
cp = (unsigned char*)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
if (urb->iso_frame_desc[i].status) { /* active? hmm, skip this */
- snd_printk(KERN_ERR "activ frame status %i. Most propably some hardware problem.\n", urb->iso_frame_desc[i].status);
+ snd_printk(KERN_ERR "active frame status %i. "
+ "Most propably some hardware problem.\n",
+ urb->iso_frame_desc[i].status);
return urb->iso_frame_desc[i].status;
}
len = urb->iso_frame_desc[i].actual_length / usX2Y->stride;
@@ -94,7 +96,8 @@
memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp, blen);
memcpy(runtime->dma_area, cp + blen, len * usX2Y->stride - blen);
} else {
- memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp, len * usX2Y->stride);
+ memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp,
+ len * usX2Y->stride);
}
lens += len;
if ((hwptr_done += len) >= runtime->buffer_size)
@@ -120,13 +123,13 @@
* it directly from the buffer. thus the data is once copied to
* a temporary buffer and urb points to that.
*/
-static int usX2Y_urb_play_prepare(snd_usX2Y_substream_t *subs,
+static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
struct urb *cap_urb,
struct urb *urb)
{
int count, counts, pack;
- usX2Ydev_t* usX2Y = subs->usX2Y;
- snd_pcm_runtime_t *runtime = subs->pcm_substream->runtime;
+ struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
count = 0;
for (pack = 0; pack < nr_of_packs(); pack++) {
@@ -139,7 +142,8 @@
}
/* set up descriptor */
urb->iso_frame_desc[pack].offset = pack ?
- urb->iso_frame_desc[pack - 1].offset + urb->iso_frame_desc[pack - 1].length :
+ urb->iso_frame_desc[pack - 1].offset +
+ urb->iso_frame_desc[pack - 1].length :
0;
urb->iso_frame_desc[pack].length = cap_urb->iso_frame_desc[pack].actual_length;
}
@@ -151,8 +155,10 @@
int len;
len = runtime->buffer_size - subs->hwptr;
urb->transfer_buffer = subs->tmpbuf;
- memcpy(subs->tmpbuf, runtime->dma_area + subs->hwptr * usX2Y->stride, len * usX2Y->stride);
- memcpy(subs->tmpbuf + len * usX2Y->stride, runtime->dma_area, (count - len) * usX2Y->stride);
+ memcpy(subs->tmpbuf, runtime->dma_area +
+ subs->hwptr * usX2Y->stride, len * usX2Y->stride);
+ memcpy(subs->tmpbuf + len * usX2Y->stride,
+ runtime->dma_area, (count - len) * usX2Y->stride);
subs->hwptr += count;
subs->hwptr -= runtime->buffer_size;
} else {
@@ -172,9 +178,9 @@
*
* update the current position and call callback if a period is processed.
*/
-static void usX2Y_urb_play_retire(snd_usX2Y_substream_t *subs, struct urb *urb)
+static void usX2Y_urb_play_retire(struct snd_usX2Y_substream *subs, struct urb *urb)
{
- snd_pcm_runtime_t *runtime = subs->pcm_substream->runtime;
+ struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
int len = urb->actual_length / subs->usX2Y->stride;
subs->transfer_done += len;
@@ -187,7 +193,7 @@
}
}
-static int usX2Y_urb_submit(snd_usX2Y_substream_t *subs, struct urb *urb, int frame)
+static int usX2Y_urb_submit(struct snd_usX2Y_substream *subs, struct urb *urb, int frame)
{
int err;
if (!urb)
@@ -202,7 +208,9 @@
return 0;
}
-static inline int usX2Y_usbframe_complete(snd_usX2Y_substream_t *capsubs, snd_usX2Y_substream_t *playbacksubs, int frame)
+static inline int usX2Y_usbframe_complete(struct snd_usX2Y_substream *capsubs,
+ struct snd_usX2Y_substream *playbacksubs,
+ int frame)
{
int err, state;
struct urb *urb = playbacksubs->completed_urb;
@@ -211,9 +219,8 @@
if (NULL != urb) {
if (state == state_RUNNING)
usX2Y_urb_play_retire(playbacksubs, urb);
- else
- if (state >= state_PRERUNNING)
- atomic_inc(&playbacksubs->state);
+ else if (state >= state_PRERUNNING)
+ atomic_inc(&playbacksubs->state);
} else {
switch (state) {
case state_STARTING1:
@@ -228,8 +235,9 @@
}
if (urb) {
if ((err = usX2Y_urb_play_prepare(playbacksubs, capsubs->completed_urb, urb)) ||
- (err = usX2Y_urb_submit(playbacksubs, urb, frame)))
+ (err = usX2Y_urb_submit(playbacksubs, urb, frame))) {
return err;
+ }
}
playbacksubs->completed_urb = NULL;
@@ -249,18 +257,19 @@
}
-static void usX2Y_clients_stop(usX2Ydev_t *usX2Y)
+static void usX2Y_clients_stop(struct usX2Ydev *usX2Y)
{
int s, u;
+
for (s = 0; s < 4; s++) {
- snd_usX2Y_substream_t *subs = usX2Y->subs[s];
+ struct snd_usX2Y_substream *subs = usX2Y->subs[s];
if (subs) {
snd_printdd("%i %p state=%i\n", s, subs, atomic_read(&subs->state));
atomic_set(&subs->state, state_STOPPED);
}
}
for (s = 0; s < 4; s++) {
- snd_usX2Y_substream_t *subs = usX2Y->subs[s];
+ struct snd_usX2Y_substream *subs = usX2Y->subs[s];
if (subs) {
if (atomic_read(&subs->state) >= state_PRERUNNING) {
snd_pcm_stop(subs->pcm_substream, SNDRV_PCM_STATE_XRUN);
@@ -268,7 +277,8 @@
for (u = 0; u < NRURBS; u++) {
struct urb *urb = subs->urb[u];
if (NULL != urb)
- snd_printdd("%i status=%i start_frame=%i\n", u, urb->status, urb->start_frame);
+ snd_printdd("%i status=%i start_frame=%i\n",
+ u, urb->status, urb->start_frame);
}
}
}
@@ -276,30 +286,36 @@
wake_up(&usX2Y->prepare_wait_queue);
}
-static void usX2Y_error_urb_status(usX2Ydev_t *usX2Y, snd_usX2Y_substream_t *subs, struct urb *urb)
+static void usX2Y_error_urb_status(struct usX2Ydev *usX2Y,
+ struct snd_usX2Y_substream *subs, struct urb *urb)
{
snd_printk(KERN_ERR "ep=%i stalled with status=%i\n", subs->endpoint, urb->status);
urb->status = 0;
usX2Y_clients_stop(usX2Y);
}
-static void usX2Y_error_sequence(usX2Ydev_t *usX2Y, snd_usX2Y_substream_t *subs, struct urb *urb)
+static void usX2Y_error_sequence(struct usX2Ydev *usX2Y,
+ struct snd_usX2Y_substream *subs, struct urb *urb)
{
snd_printk(KERN_ERR "Sequence Error!(hcd_frame=%i ep=%i%s;wait=%i,frame=%i).\n"
KERN_ERR "Most propably some urb of usb-frame %i is still missing.\n"
KERN_ERR "Cause could be too long delays in usb-hcd interrupt handling.\n",
usb_get_current_frame_number(usX2Y->chip.dev),
- subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out", usX2Y->wait_iso_frame, urb->start_frame, usX2Y->wait_iso_frame);
+ subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
+ usX2Y->wait_iso_frame, urb->start_frame, usX2Y->wait_iso_frame);
usX2Y_clients_stop(usX2Y);
}
static void i_usX2Y_urb_complete(struct urb *urb, struct pt_regs *regs)
{
- snd_usX2Y_substream_t *subs = (snd_usX2Y_substream_t*)urb->context;
- usX2Ydev_t *usX2Y = subs->usX2Y;
+ struct snd_usX2Y_substream *subs = urb->context;
+ struct usX2Ydev *usX2Y = subs->usX2Y;
if (unlikely(atomic_read(&subs->state) < state_PREPARED)) {
- snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n", usb_get_current_frame_number(usX2Y->chip.dev), subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out", urb->status, urb->start_frame);
+ snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n",
+ usb_get_current_frame_number(usX2Y->chip.dev),
+ subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
+ urb->status, urb->start_frame);
return;
}
if (unlikely(urb->status)) {
@@ -313,10 +329,12 @@
return;
}
{
- snd_usX2Y_substream_t *capsubs = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE],
+ struct snd_usX2Y_substream *capsubs = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE],
*playbacksubs = usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (capsubs->completed_urb && atomic_read(&capsubs->state) >= state_PREPARED &&
- (playbacksubs->completed_urb || atomic_read(&playbacksubs->state) < state_PREPARED)) {
+ if (capsubs->completed_urb &&
+ atomic_read(&capsubs->state) >= state_PREPARED &&
+ (playbacksubs->completed_urb ||
+ atomic_read(&playbacksubs->state) < state_PREPARED)) {
if (!usX2Y_usbframe_complete(capsubs, playbacksubs, urb->start_frame)) {
if (nr_of_packs() <= urb->start_frame &&
urb->start_frame <= (2 * nr_of_packs() - 1)) // uhci and ohci
@@ -331,11 +349,12 @@
}
}
-static void usX2Y_urbs_set_complete(usX2Ydev_t * usX2Y, void (*complete)(struct urb *, struct pt_regs *))
+static void usX2Y_urbs_set_complete(struct usX2Ydev * usX2Y,
+ void (*complete)(struct urb *, struct pt_regs *))
{
int s, u;
for (s = 0; s < 4; s++) {
- snd_usX2Y_substream_t *subs = usX2Y->subs[s];
+ struct snd_usX2Y_substream *subs = usX2Y->subs[s];
if (NULL != subs)
for (u = 0; u < NRURBS; u++) {
struct urb * urb = subs->urb[u];
@@ -345,7 +364,7 @@
}
}
-static void usX2Y_subs_startup_finish(usX2Ydev_t * usX2Y)
+static void usX2Y_subs_startup_finish(struct usX2Ydev * usX2Y)
{
usX2Y_urbs_set_complete(usX2Y, i_usX2Y_urb_complete);
usX2Y->prepare_subs = NULL;
@@ -353,9 +372,9 @@
static void i_usX2Y_subs_startup(struct urb *urb, struct pt_regs *regs)
{
- snd_usX2Y_substream_t *subs = (snd_usX2Y_substream_t*)urb->context;
- usX2Ydev_t *usX2Y = subs->usX2Y;
- snd_usX2Y_substream_t *prepare_subs = usX2Y->prepare_subs;
+ struct snd_usX2Y_substream *subs = urb->context;
+ struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct snd_usX2Y_substream *prepare_subs = usX2Y->prepare_subs;
if (NULL != prepare_subs)
if (urb->start_frame == prepare_subs->urb[0]->start_frame) {
usX2Y_subs_startup_finish(usX2Y);
@@ -366,9 +385,10 @@
i_usX2Y_urb_complete(urb, regs);
}
-static void usX2Y_subs_prepare(snd_usX2Y_substream_t *subs)
+static void usX2Y_subs_prepare(struct snd_usX2Y_substream *subs)
{
- snd_printdd("usX2Y_substream_prepare(%p) ep=%i urb0=%p urb1=%p\n", subs, subs->endpoint, subs->urb[0], subs->urb[1]);
+ snd_printdd("usX2Y_substream_prepare(%p) ep=%i urb0=%p urb1=%p\n",
+ subs, subs->endpoint, subs->urb[0], subs->urb[1]);
/* reset the pointer */
subs->hwptr = 0;
subs->hwptr_done = 0;
@@ -376,7 +396,7 @@
}
-static void usX2Y_urb_release(struct urb** urb, int free_tb)
+static void usX2Y_urb_release(struct urb **urb, int free_tb)
{
if (*urb) {
usb_kill_urb(*urb);
@@ -389,12 +409,13 @@
/*
* release a substreams urbs
*/
-static void usX2Y_urbs_release(snd_usX2Y_substream_t *subs)
+static void usX2Y_urbs_release(struct snd_usX2Y_substream *subs)
{
int i;
snd_printdd("usX2Y_urbs_release() %i\n", subs->endpoint);
for (i = 0; i < NRURBS; i++)
- usX2Y_urb_release(subs->urb + i, subs != subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
+ usX2Y_urb_release(subs->urb + i,
+ subs != subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
kfree(subs->tmpbuf);
subs->tmpbuf = NULL;
@@ -402,7 +423,7 @@
/*
* initialize a substream's urbs
*/
-static int usX2Y_urbs_allocate(snd_usX2Y_substream_t *subs)
+static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
{
int i;
unsigned int pipe;
@@ -452,25 +473,25 @@
return 0;
}
-static void usX2Y_subs_startup(snd_usX2Y_substream_t *subs)
+static void usX2Y_subs_startup(struct snd_usX2Y_substream *subs)
{
- usX2Ydev_t *usX2Y = subs->usX2Y;
+ struct usX2Ydev *usX2Y = subs->usX2Y;
usX2Y->prepare_subs = subs;
subs->urb[0]->start_frame = -1;
wmb();
usX2Y_urbs_set_complete(usX2Y, i_usX2Y_subs_startup);
}
-static int usX2Y_urbs_start(snd_usX2Y_substream_t *subs)
+static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
{
int i, err;
- usX2Ydev_t *usX2Y = subs->usX2Y;
+ struct usX2Ydev *usX2Y = subs->usX2Y;
if ((err = usX2Y_urbs_allocate(subs)) < 0)
return err;
subs->completed_urb = NULL;
for (i = 0; i < 4; i++) {
- snd_usX2Y_substream_t *subs = usX2Y->subs[i];
+ struct snd_usX2Y_substream *subs = usX2Y->subs[i];
if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
goto start;
}
@@ -521,17 +542,17 @@
/*
* return the current pcm pointer. just return the hwptr_done value.
*/
-static snd_pcm_uframes_t snd_usX2Y_pcm_pointer(snd_pcm_substream_t *substream)
+static snd_pcm_uframes_t snd_usX2Y_pcm_pointer(struct snd_pcm_substream *substream)
{
- snd_usX2Y_substream_t *subs = (snd_usX2Y_substream_t *)substream->runtime->private_data;
+ struct snd_usX2Y_substream *subs = substream->runtime->private_data;
return subs->hwptr_done;
}
/*
* start/stop substream
*/
-static int snd_usX2Y_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_usX2Y_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
- snd_usX2Y_substream_t *subs = (snd_usX2Y_substream_t *)substream->runtime->private_data;
+ struct snd_usX2Y_substream *subs = substream->runtime->private_data;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -642,9 +663,9 @@
};
#define NOOF_SETRATE_URBS ARRAY_SIZE(SetRate48000)
-static void i_usX2Y_04Int(struct urb* urb, struct pt_regs *regs)
+static void i_usX2Y_04Int(struct urb *urb, struct pt_regs *regs)
{
- usX2Ydev_t* usX2Y = urb->context;
+ struct usX2Ydev *usX2Y = urb->context;
if (urb->status)
snd_printk(KERN_ERR "snd_usX2Y_04Int() urb->status=%i\n", urb->status);
@@ -652,10 +673,10 @@
wake_up(&usX2Y->In04WaitQueue);
}
-static int usX2Y_rate_set(usX2Ydev_t *usX2Y, int rate)
+static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
{
int err = 0, i;
- snd_usX2Y_urbSeq_t *us = NULL;
+ struct snd_usX2Y_urbSeq *us = NULL;
int *usbdata = NULL;
struct s_c2 *ra = rate == 48000 ? SetRate48000 : SetRate44100;
@@ -714,7 +735,7 @@
}
-static int usX2Y_format_set(usX2Ydev_t *usX2Y, snd_pcm_format_t format)
+static int usX2Y_format_set(struct usX2Ydev *usX2Y, snd_pcm_format_t format)
{
int alternate, err;
struct list_head* p;
@@ -744,27 +765,27 @@
}
-static int snd_usX2Y_pcm_hw_params(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t *hw_params)
+static int snd_usX2Y_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
int err = 0;
unsigned int rate = params_rate(hw_params);
snd_pcm_format_t format = params_format(hw_params);
- snd_card_t *card = substream->pstr->pcm->card;
- struct list_head *list;
+ struct snd_card *card = substream->pstr->pcm->card;
+ struct list_head *list;
snd_printdd("snd_usX2Y_hw_params(%p, %p)\n", substream, hw_params);
// all pcm substreams off one usX2Y have to operate at the same rate & format
list_for_each(list, &card->devices) {
- snd_device_t *dev;
- snd_pcm_t *pcm;
+ struct snd_device *dev;
+ struct snd_pcm *pcm;
int s;
dev = snd_device(list);
if (dev->type != SNDRV_DEV_PCM)
continue;
pcm = dev->device_data;
for (s = 0; s < 2; ++s) {
- snd_pcm_substream_t *test_substream;
+ struct snd_pcm_substream *test_substream;
test_substream = pcm->streams[s].substream;
if (test_substream && test_substream != substream &&
test_substream->runtime &&
@@ -776,7 +797,8 @@
}
}
if (0 > (err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)))) {
- snd_printk(KERN_ERR "snd_pcm_lib_malloc_pages(%p, %i) returned %i\n", substream, params_buffer_bytes(hw_params), err);
+ snd_printk(KERN_ERR "snd_pcm_lib_malloc_pages(%p, %i) returned %i\n",
+ substream, params_buffer_bytes(hw_params), err);
return err;
}
return 0;
@@ -785,15 +807,15 @@
/*
* free the buffer
*/
-static int snd_usX2Y_pcm_hw_free(snd_pcm_substream_t *substream)
+static int snd_usX2Y_pcm_hw_free(struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_usX2Y_substream_t *subs = (snd_usX2Y_substream_t *)runtime->private_data;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_usX2Y_substream *subs = runtime->private_data;
down(&subs->usX2Y->prepare_mutex);
snd_printdd("snd_usX2Y_hw_free(%p)\n", substream);
if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) {
- snd_usX2Y_substream_t *cap_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ struct snd_usX2Y_substream *cap_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
atomic_set(&subs->state, state_STOPPED);
usX2Y_urbs_release(subs);
if (!cap_subs->pcm_substream ||
@@ -804,7 +826,7 @@
usX2Y_urbs_release(cap_subs);
}
} else {
- snd_usX2Y_substream_t *playback_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ struct snd_usX2Y_substream *playback_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
if (atomic_read(&playback_subs->state) < state_PREPARED) {
atomic_set(&subs->state, state_STOPPED);
usX2Y_urbs_release(subs);
@@ -818,12 +840,12 @@
*
* set format and initialize urbs
*/
-static int snd_usX2Y_pcm_prepare(snd_pcm_substream_t *substream)
+static int snd_usX2Y_pcm_prepare(struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_usX2Y_substream_t *subs = (snd_usX2Y_substream_t *)runtime->private_data;
- usX2Ydev_t *usX2Y = subs->usX2Y;
- snd_usX2Y_substream_t *capsubs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_usX2Y_substream *subs = runtime->private_data;
+ struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct snd_usX2Y_substream *capsubs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
int err = 0;
snd_printdd("snd_usX2Y_pcm_prepare(%p)\n", substream);
@@ -851,7 +873,7 @@
return err;
}
-static snd_pcm_hardware_t snd_usX2Y_2c =
+static struct snd_pcm_hardware snd_usX2Y_2c =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -872,11 +894,11 @@
-static int snd_usX2Y_pcm_open(snd_pcm_substream_t *substream)
+static int snd_usX2Y_pcm_open(struct snd_pcm_substream *substream)
{
- snd_usX2Y_substream_t *subs = ((snd_usX2Y_substream_t **)
+ struct snd_usX2Y_substream *subs = ((struct snd_usX2Y_substream **)
snd_pcm_substream_chip(substream))[substream->stream];
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
if (subs->usX2Y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS)
return -EBUSY;
@@ -890,19 +912,18 @@
-static int snd_usX2Y_pcm_close(snd_pcm_substream_t *substream)
+static int snd_usX2Y_pcm_close(struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_usX2Y_substream_t *subs = (snd_usX2Y_substream_t *)runtime->private_data;
- int err = 0;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_usX2Y_substream *subs = runtime->private_data;
subs->pcm_substream = NULL;
- return err;
+ return 0;
}
-static snd_pcm_ops_t snd_usX2Y_pcm_ops =
+static struct snd_pcm_ops snd_usX2Y_pcm_ops =
{
.open = snd_usX2Y_pcm_open,
.close = snd_usX2Y_pcm_close,
@@ -918,7 +939,7 @@
/*
* free a usb stream instance
*/
-static void usX2Y_audio_stream_free(snd_usX2Y_substream_t **usX2Y_substream)
+static void usX2Y_audio_stream_free(struct snd_usX2Y_substream **usX2Y_substream)
{
if (NULL != usX2Y_substream[SNDRV_PCM_STREAM_PLAYBACK]) {
kfree(usX2Y_substream[SNDRV_PCM_STREAM_PLAYBACK]);
@@ -928,23 +949,23 @@
usX2Y_substream[SNDRV_PCM_STREAM_CAPTURE] = NULL;
}
-static void snd_usX2Y_pcm_private_free(snd_pcm_t *pcm)
+static void snd_usX2Y_pcm_private_free(struct snd_pcm *pcm)
{
- snd_usX2Y_substream_t **usX2Y_stream = pcm->private_data;
+ struct snd_usX2Y_substream **usX2Y_stream = pcm->private_data;
if (usX2Y_stream)
usX2Y_audio_stream_free(usX2Y_stream);
}
-static int usX2Y_audio_stream_new(snd_card_t *card, int playback_endpoint, int capture_endpoint)
+static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint, int capture_endpoint)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err, i;
- snd_usX2Y_substream_t **usX2Y_substream =
+ struct snd_usX2Y_substream **usX2Y_substream =
usX2Y(card)->subs + 2 * usX2Y(card)->chip.pcm_devs;
for (i = playback_endpoint ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE;
i <= SNDRV_PCM_STREAM_CAPTURE; ++i) {
- usX2Y_substream[i] = kzalloc(sizeof(snd_usX2Y_substream_t), GFP_KERNEL);
+ usX2Y_substream[i] = kzalloc(sizeof(struct snd_usX2Y_substream), GFP_KERNEL);
if (NULL == usX2Y_substream[i]) {
snd_printk(KERN_ERR "cannot malloc\n");
return -ENOMEM;
@@ -994,7 +1015,7 @@
/*
* create a chip instance and set its names.
*/
-int usX2Y_audio_create(snd_card_t* card)
+int usX2Y_audio_create(struct snd_card *card)
{
int err = 0;