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-rw-r--r--sound/isa/es18xx.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 01ad15086c4a..1346447ffe01 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -434,7 +434,7 @@ static int snd_es18xx_playback_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
struct snd_es18xx *chip = snd_pcm_substream_chip(substream);
- int shift, err;
+ int shift;
shift = 0;
if (params_channels(hw_params) == 2)
@@ -453,16 +453,9 @@ static int snd_es18xx_playback_hw_params(struct snd_pcm_substream *substream,
} else {
chip->dma1_shift = shift;
}
- if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
- return err;
return 0;
}
-static int snd_es18xx_pcm_hw_free(struct snd_pcm_substream *substream)
-{
- return snd_pcm_lib_free_pages(substream);
-}
-
static int snd_es18xx_playback1_prepare(struct snd_es18xx *chip,
struct snd_pcm_substream *substream)
{
@@ -543,7 +536,7 @@ static int snd_es18xx_capture_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
struct snd_es18xx *chip = snd_pcm_substream_chip(substream);
- int shift, err;
+ int shift;
shift = 0;
if ((chip->caps & ES18XX_DUPLEX_MONO) &&
@@ -557,8 +550,6 @@ static int snd_es18xx_capture_hw_params(struct snd_pcm_substream *substream,
if (snd_pcm_format_width(params_format(hw_params)) == 16)
shift++;
chip->dma1_shift = shift;
- if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
- return err;
return 0;
}
@@ -915,7 +906,6 @@ static int snd_es18xx_playback_close(struct snd_pcm_substream *substream)
else
chip->playback_b_substream = NULL;
- snd_pcm_lib_free_pages(substream);
return 0;
}
@@ -924,7 +914,6 @@ static int snd_es18xx_capture_close(struct snd_pcm_substream *substream)
struct snd_es18xx *chip = snd_pcm_substream_chip(substream);
chip->capture_a_substream = NULL;
- snd_pcm_lib_free_pages(substream);
return 0;
}
@@ -1656,7 +1645,6 @@ static const struct snd_pcm_ops snd_es18xx_playback_ops = {
.close = snd_es18xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_es18xx_playback_hw_params,
- .hw_free = snd_es18xx_pcm_hw_free,
.prepare = snd_es18xx_playback_prepare,
.trigger = snd_es18xx_playback_trigger,
.pointer = snd_es18xx_playback_pointer,
@@ -1667,7 +1655,6 @@ static const struct snd_pcm_ops snd_es18xx_capture_ops = {
.close = snd_es18xx_capture_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_es18xx_capture_hw_params,
- .hw_free = snd_es18xx_pcm_hw_free,
.prepare = snd_es18xx_capture_prepare,
.trigger = snd_es18xx_capture_trigger,
.pointer = snd_es18xx_capture_pointer,
@@ -1701,10 +1688,9 @@ static int snd_es18xx_pcm(struct snd_card *card, int device)
sprintf(pcm->name, "ESS AudioDrive ES%x", chip->version);
chip->pcm = pcm;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- card->dev,
- 64*1024,
- chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, card->dev,
+ 64*1024,
+ chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024);
return 0;
}