Now that all users of old copy and silence ops have been converted to
the new copy_silence ops, the old stuff can be retired and go away.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
include/sound/pcm.h | 5 -----
sound/core/pcm_lib.c | 38 +-------------------------------------
sound/soc/soc-pcm.c | 2 --
3 files changed, 1 insertion(+), 44 deletions(-)
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 065ea81904b0..67ba55c1062b 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -78,11 +78,6 @@ struct snd_pcm_ops {
struct timespec *system_ts, struct timespec *audio_ts,
struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
struct snd_pcm_audio_tstamp_report *audio_tstamp_report);
- int (*copy)(struct snd_pcm_substream *substream, int channel,
- snd_pcm_uframes_t pos,
- void __user *buf, snd_pcm_uframes_t count);
- int (*silence)(struct snd_pcm_substream *substream, int channel,
- snd_pcm_uframes_t pos, snd_pcm_uframes_t count);
int (*copy_silence)(struct snd_pcm_substream *substream, int channel,
snd_pcm_uframes_t pos, void __user *buf,
snd_pcm_uframes_t count, bool in_kernel);
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index ed2002bfea6a..a2f796c8f39e 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -115,9 +115,6 @@ void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_ufram
err = substream->ops->copy_silence(substream,
-1, ofs, NULL, transfer, false);
snd_BUG_ON(err < 0);
- } else if (substream->ops->silence) {
- err = substream->ops->silence(substream, -1, ofs, transfer);
- snd_BUG_ON(err < 0);
} else {
hwbuf = runtime->dma_area + frames_to_bytes(runtime, ofs);
snd_pcm_format_set_silence(runtime->format, hwbuf, transfer * runtime->channels);
@@ -131,11 +128,6 @@ void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_ufram
c, ofs, NULL, transfer, false);
snd_BUG_ON(err < 0);
}
- } else if (substream->ops->silence) {
- for (c = 0; c < channels; ++c) {
- err = substream->ops->silence(substream, c, ofs, transfer);
- snd_BUG_ON(err < 0);
- }
} else {
size_t dma_csize = runtime->dma_bytes / channels;
for (c = 0; c < channels; ++c) {
@@ -2008,9 +2000,6 @@ static int snd_pcm_lib_write_transfer(struct snd_pcm_substream *substream,
frames, false);
if (err < 0)
return err;
- } else if (substream->ops->copy) {
- if ((err = substream->ops->copy(substream, -1, hwoff, buf, frames)) < 0)
- return err;
} else {
char *hwbuf = runtime->dma_area + frames_to_bytes(runtime, hwoff);
if (copy_from_user(hwbuf, buf, frames_to_bytes(runtime, frames)))
@@ -2132,8 +2121,7 @@ static int pcm_sanity_check(struct snd_pcm_substream *substream)
if (PCM_RUNTIME_CHECK(substream))
return -ENXIO;
runtime = substream->runtime;
- if (snd_BUG_ON(!substream->ops->copy_silence && !substream->ops->copy
- && !runtime->dma_area))
+ if (snd_BUG_ON(!substream->ops->copy_silence && !runtime->dma_area))
return -EINVAL;
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
@@ -2184,19 +2172,6 @@ static int snd_pcm_lib_writev_transfer(struct snd_pcm_substream *substream,
if (err < 0)
return err;
}
- } else if (substream->ops->copy) {
- if (snd_BUG_ON(!substream->ops->silence))
- return -EINVAL;
- for (c = 0; c < channels; ++c, ++bufs) {
- if (*bufs == NULL) {
- if ((err = substream->ops->silence(substream, c, hwoff, frames)) < 0)
- return err;
- } else {
- buf = *bufs + samples_to_bytes(runtime, off);
- if ((err = substream->ops->copy(substream, c, hwoff, buf, frames)) < 0)
- return err;
- }
- }
} else {
/* default transfer behaviour */
size_t dma_csize = runtime->dma_bytes / channels;
@@ -2249,9 +2224,6 @@ static int snd_pcm_lib_read_transfer(struct snd_pcm_substream *substream,
frames, false);
if (err < 0)
return err;
- } else if (substream->ops->copy) {
- if ((err = substream->ops->copy(substream, -1, hwoff, buf, frames)) < 0)
- return err;
} else {
char *hwbuf = runtime->dma_area + frames_to_bytes(runtime, hwoff);
if (copy_to_user(buf, hwbuf, frames_to_bytes(runtime, frames)))
@@ -2411,14 +2383,6 @@ static int snd_pcm_lib_readv_transfer(struct snd_pcm_substream *substream,
if (err < 0)
return err;
}
- } else if (substream->ops->copy) {
- for (c = 0; c < channels; ++c, ++bufs) {
- if (*bufs == NULL)
- continue;
- buf = *bufs + samples_to_bytes(runtime, off);
- if ((err = substream->ops->copy(substream, c, hwoff, buf, frames)) < 0)
- return err;
- }
} else {
snd_pcm_uframes_t dma_csize = runtime->dma_bytes / channels;
for (c = 0; c < channels; ++c, ++bufs) {
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 3cfb9aa1203b..5d58d8434971 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2744,8 +2744,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
if (platform->driver->ops) {
rtd->ops.ack = platform->driver->ops->ack;
rtd->ops.copy_silence = platform->driver->ops->copy_silence;
- rtd->ops.copy = platform->driver->ops->copy;
- rtd->ops.silence = platform->driver->ops->silence;
rtd->ops.page = platform->driver->ops->page;
rtd->ops.mmap = platform->driver->ops->mmap;
}
--
2.12.2
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