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path: root/sound/firewire/bebob/bebob_pcm.c
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Diffstat (limited to 'sound/firewire/bebob/bebob_pcm.c')
-rw-r--r--sound/firewire/bebob/bebob_pcm.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index 657e15a27e5c..e6adab3ef42e 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -92,19 +92,6 @@ limit_channels_and_rates(struct snd_pcm_hardware *hw,
}
}
-static void
-limit_period_and_buffer(struct snd_pcm_hardware *hw)
-{
- hw->periods_min = 2; /* SNDRV_PCM_INFO_BATCH */
- hw->periods_max = UINT_MAX;
-
- hw->period_bytes_min = 4 * hw->channels_max; /* bytes for a frame */
-
- /* Just to prevent from allocating much pages. */
- hw->period_bytes_max = hw->period_bytes_min * 2048;
- hw->buffer_bytes_max = hw->period_bytes_max * hw->periods_min;
-}
-
static int
pcm_init_hw_params(struct snd_bebob *bebob,
struct snd_pcm_substream *substream)
@@ -114,13 +101,6 @@ pcm_init_hw_params(struct snd_bebob *bebob,
struct snd_bebob_stream_formation *formations;
int err;
- runtime->hw.info = SNDRV_PCM_INFO_BATCH |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_JOINT_DUPLEX |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID;
-
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
runtime->hw.formats = AM824_IN_PCM_FORMAT_BITS;
s = &bebob->tx_stream;
@@ -132,7 +112,6 @@ pcm_init_hw_params(struct snd_bebob *bebob,
}
limit_channels_and_rates(&runtime->hw, formations);
- limit_period_and_buffer(&runtime->hw);
err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
hw_rule_channels, formations,