github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-24 07:03:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ASoC: Intel: atom: Remove unused functions

Browse Source 
sst_cdev_fragment_elapsed() was added in 2014 by
commit 7adab122a5 ("ASoC: Intel: sst - add compressed ops handling")
but has remained unused.

sst_get_stream_allocated() was added in 2014 by
commit cc547054d3 ("ASoC: Intel: sst - add pcm ops handling")
but has remained unused.

sst_wait_interruptible() was added in 2014 by
commit 60dc8dbacb ("ASoC: Intel: sst: Add some helper functions")
but has remained unused.

Remove them.

Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org>
Link: https://patch.msgid.link/20250509003716.278416-1-linux@treblig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2025-05-09 01:37:16 +01:00 committed by Mark Brown
parent 4815e9fc89
commit 248b75f89e
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 0 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/soc/intel/atom/sst/sst.h
View File

@ -443,9 +443,6 @@ int sst_set_stream_param(int str_id, struct snd_sst_params *str_param);
int sst_set_metadata(int str_id, char *params);
int sst_get_stream(struct intel_sst_drv *ctx,
struct snd_sst_params *str_param);
int sst_get_stream_allocated(struct intel_sst_drv *ctx,
struct snd_sst_params *str_param,
struct snd_sst_lib_download **lib_dnld);
int sst_drain_stream(struct intel_sst_drv *sst_drv_ctx,
int str_id, bool partial_drain);
int sst_post_message_mrfld(struct intel_sst_drv *sst_drv_ctx,
@ -461,8 +458,6 @@ void sst_post_download_mrfld(struct intel_sst_drv *ctx);
int sst_get_block_stream(struct intel_sst_drv *sst_drv_ctx);
void sst_memcpy_free_resources(struct intel_sst_drv *sst_drv_ctx);
int sst_wait_interruptible(struct intel_sst_drv *sst_drv_ctx,
struct sst_block *block);
int sst_wait_timeout(struct intel_sst_drv *sst_drv_ctx,
struct sst_block *block);
int sst_create_ipc_msg(struct ipc_post **arg, bool large);
@ -470,7 +465,6 @@ int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id);
void sst_clean_stream(struct stream_info *stream);
int intel_sst_register_compress(struct intel_sst_drv *sst);
int intel_sst_remove_compress(struct intel_sst_drv *sst);
void sst_cdev_fragment_elapsed(struct intel_sst_drv *ctx, int str_id);
int sst_send_sync_msg(int ipc, int str_id);
int sst_get_num_channel(struct snd_sst_params *str_param);
int sst_get_sfreq(struct snd_sst_params *str_param);

24
sound/soc/intel/atom/sst/sst_drv_interface.c
View File

@ -55,19 +55,6 @@ int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id)
return ret;
}
int sst_get_stream_allocated(struct intel_sst_drv *ctx,
struct snd_sst_params *str_param,
struct snd_sst_lib_download **lib_dnld)
{
int retval;
retval = ctx->ops->alloc_stream(ctx, str_param);
if (retval > 0)
dev_dbg(ctx->dev, "Stream allocated %d\n", retval);
return retval;
}
/*
* sst_get_sfreq - this function returns the frequency of the stream
*
@ -430,17 +417,6 @@ static int sst_cdev_codec_caps(struct snd_compr_codec_caps *codec)
return 0;
}
void sst_cdev_fragment_elapsed(struct intel_sst_drv *ctx, int str_id)
{
struct stream_info *stream;
dev_dbg(ctx->dev, "fragment elapsed from firmware for str_id %d\n",
str_id);
stream = &ctx->streams[str_id];
if (stream->compr_cb)
stream->compr_cb(stream->compr_cb_param);
}
/*
* sst_close_pcm_stream - Close PCM interface
*

33
sound/soc/intel/atom/sst/sst_pvt.c
View File

@ -69,39 +69,6 @@ void sst_set_fw_state_locked(
mutex_unlock(&sst_drv_ctx->sst_lock);
}
/*
* sst_wait_interruptible - wait on event
*
* @sst_drv_ctx: Driver context
* @block: Driver block to wait on
*
* This function waits without a timeout (and is interruptable) for a
* given block event
*/
int sst_wait_interruptible(struct intel_sst_drv *sst_drv_ctx,
struct sst_block *block)
{
int retval = 0;
if (!wait_event_interruptible(sst_drv_ctx->wait_queue,
block->condition)) {
/* event wake */
if (block->ret_code < 0) {
dev_err(sst_drv_ctx->dev,
"stream failed %d\n", block->ret_code);
retval = -EBUSY;
} else {
dev_dbg(sst_drv_ctx->dev, "event up\n");
retval = 0;
}
} else {
dev_err(sst_drv_ctx->dev, "signal interrupted\n");
retval = -EINTR;
}
return retval;
}
/*
* sst_wait_timeout - wait on event for timeout
*