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Diffstat (limited to 'sound/soc/au1x/dbdma2.c')
-rw-r--r--sound/soc/au1x/dbdma2.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index 4553108ec92a..8f855644c6b4 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -197,10 +197,6 @@ static int au1xpsc_pcm_hw_params(struct snd_soc_component *component,
struct au1xpsc_audio_dmadata *pcd;
int stype, ret;
- ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
- if (ret < 0)
- goto out;
-
stype = substream->stream;
pcd = to_dmadata(substream, component);
@@ -232,13 +228,6 @@ out:
return ret;
}
-static int au1xpsc_pcm_hw_free(struct snd_soc_component *component,
- struct snd_pcm_substream *substream)
-{
- snd_pcm_lib_free_pages(substream);
- return 0;
-}
-
static int au1xpsc_pcm_prepare(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
@@ -315,7 +304,7 @@ static int au1xpsc_pcm_new(struct snd_soc_component *component,
struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
card->dev, AU1XPSC_BUFFER_MIN_BYTES, (4096 * 1024) - 1);
return 0;
@@ -326,9 +315,7 @@ static struct snd_soc_component_driver au1xpsc_soc_component = {
.name = DRV_NAME,
.open = au1xpsc_pcm_open,
.close = au1xpsc_pcm_close,
- .ioctl = snd_soc_pcm_lib_ioctl,
.hw_params = au1xpsc_pcm_hw_params,
- .hw_free = au1xpsc_pcm_hw_free,
.prepare = au1xpsc_pcm_prepare,
.trigger = au1xpsc_pcm_trigger,
.pointer = au1xpsc_pcm_pointer,