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Diffstat (limited to 'sound/pci/ctxfi/ctpcm.c')
-rw-r--r--sound/pci/ctxfi/ctpcm.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c
index 7ae5b238703c..6ee6a9675ca5 100644
--- a/sound/pci/ctxfi/ctpcm.c
+++ b/sound/pci/ctxfi/ctpcm.c
@@ -178,15 +178,10 @@ static int ct_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct ct_atc *atc = snd_pcm_substream_chip(substream);
struct ct_atc_pcm *apcm = substream->runtime->private_data;
- int err;
- err = snd_pcm_lib_malloc_pages(substream,
- params_buffer_bytes(hw_params));
- if (err < 0)
- return err;
/* clear previous resources */
atc->pcm_release_resources(atc, apcm);
- return err;
+ return 0;
}
static int ct_pcm_hw_free(struct snd_pcm_substream *substream)
@@ -196,8 +191,7 @@ static int ct_pcm_hw_free(struct snd_pcm_substream *substream)
/* clear previous resources */
atc->pcm_release_resources(atc, apcm);
- /* Free snd-allocated pages */
- return snd_pcm_lib_free_pages(substream);
+ return 0;
}
@@ -373,7 +367,6 @@ ct_pcm_capture_pointer(struct snd_pcm_substream *substream)
static const struct snd_pcm_ops ct_pcm_playback_ops = {
.open = ct_pcm_playback_open,
.close = ct_pcm_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = ct_pcm_hw_params,
.hw_free = ct_pcm_hw_free,
.prepare = ct_pcm_playback_prepare,
@@ -385,7 +378,6 @@ static const struct snd_pcm_ops ct_pcm_playback_ops = {
static const struct snd_pcm_ops ct_pcm_capture_ops = {
.open = ct_pcm_capture_open,
.close = ct_pcm_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = ct_pcm_hw_params,
.hw_free = ct_pcm_hw_free,
.prepare = ct_pcm_capture_prepare,
@@ -449,9 +441,8 @@ int ct_alsa_pcm_create(struct ct_atc *atc,
snd_pcm_set_ops(pcm,
SNDRV_PCM_STREAM_CAPTURE, &ct_pcm_capture_ops);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
- &atc->pci->dev,
- 128*1024, 128*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
+ &atc->pci->dev, 128*1024, 128*1024);
chs = 2;
switch (device) {