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Diffstat (limited to 'sound/pci/als4000.c')
-rw-r--r--sound/pci/als4000.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index d6f5487afe52..ba6390e9a694 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -354,18 +354,6 @@ CMD_SIGNED|CMD_STEREO, /* ALS4000_FORMAT_S16L_STEREO */
};
#define capture_cmd(chip) (capture_cmd_vals[(chip)->capture_format])
-static int snd_als4000_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
-}
-
-static int snd_als4000_hw_free(struct snd_pcm_substream *substream)
-{
- snd_pcm_lib_free_pages(substream);
- return 0;
-}
-
static int snd_als4000_capture_prepare(struct snd_pcm_substream *substream)
{
struct snd_sb *chip = snd_pcm_substream_chip(substream);
@@ -633,7 +621,6 @@ static int snd_als4000_playback_close(struct snd_pcm_substream *substream)
struct snd_sb *chip = snd_pcm_substream_chip(substream);
chip->playback_substream = NULL;
- snd_pcm_lib_free_pages(substream);
return 0;
}
@@ -652,7 +639,6 @@ static int snd_als4000_capture_close(struct snd_pcm_substream *substream)
struct snd_sb *chip = snd_pcm_substream_chip(substream);
chip->capture_substream = NULL;
- snd_pcm_lib_free_pages(substream);
return 0;
}
@@ -661,9 +647,6 @@ static int snd_als4000_capture_close(struct snd_pcm_substream *substream)
static const struct snd_pcm_ops snd_als4000_playback_ops = {
.open = snd_als4000_playback_open,
.close = snd_als4000_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_als4000_hw_params,
- .hw_free = snd_als4000_hw_free,
.prepare = snd_als4000_playback_prepare,
.trigger = snd_als4000_playback_trigger,
.pointer = snd_als4000_playback_pointer
@@ -672,9 +655,6 @@ static const struct snd_pcm_ops snd_als4000_playback_ops = {
static const struct snd_pcm_ops snd_als4000_capture_ops = {
.open = snd_als4000_capture_open,
.close = snd_als4000_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_als4000_hw_params,
- .hw_free = snd_als4000_hw_free,
.prepare = snd_als4000_capture_prepare,
.trigger = snd_als4000_capture_trigger,
.pointer = snd_als4000_capture_pointer
@@ -693,9 +673,8 @@ static int snd_als4000_pcm(struct snd_sb *chip, int device)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_als4000_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_als4000_capture_ops);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &chip->pci->dev,
- 64*1024, 64*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ &chip->pci->dev, 64*1024, 64*1024);
chip->pcm = pcm;