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ASoC: soc-xxx: add asoc_substream_to_rtd()

Browse Source 
Current soc-xxx are getting rtd from substream by

	rtd = substream->private_data;

But, getting data from "private_data" is very unclear.
This patch adds asoc_substream_to_rtd() macro which is
easy to understand that rtd from substream.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wo2z0yve.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-07-20 10:17:39 +09:00 committed by Mark Brown
parent 0c5b270b2e
commit 0ceef681e3
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
8 changed files with 59 additions and 57 deletions
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2
include/sound/soc.h
View File

@ -1168,6 +1168,8 @@ struct snd_soc_pcm_runtime {
/* see soc_new_pcm_runtime() */
#define asoc_rtd_to_cpu(rtd, n) (rtd)->dais[n]
#define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->num_cpus]
#define asoc_substream_to_rtd(substream) \
(struct snd_soc_pcm_runtime *)snd_pcm_substream_chip(substream)
#define for_each_rtd_components(rtd, i, component) \
for ((i) = 0, component = NULL; \

20
sound/soc/soc-component.c
View File

@ -606,7 +606,7 @@ EXPORT_SYMBOL_GPL(snd_soc_component_test_bits);
int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i;
@ -621,7 +621,7 @@ int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i;
@ -638,7 +638,7 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i, ret;
@ -658,7 +658,7 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
int channel, unsigned long pos,
void __user *buf, unsigned long bytes)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i;
@ -677,7 +677,7 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
unsigned long offset)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
struct page *page;
int i;
@ -698,7 +698,7 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *vma)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i;
@ -745,7 +745,7 @@ void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd)
int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i, ret;
@ -764,7 +764,7 @@ int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_component **last)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i, ret;
@ -786,7 +786,7 @@ int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream,
void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_component *last)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i, ret;
@ -805,7 +805,7 @@ void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream,
int snd_soc_pcm_component_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i, ret;

8
sound/soc/soc-dai.c
View File

@ -316,7 +316,7 @@ int snd_soc_dai_hw_params(struct snd_soc_dai *dai,
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret = 0;
/* perform any topology hw_params fixups before DAI */
@ -516,7 +516,7 @@ int snd_soc_pcm_dai_new(struct snd_soc_pcm_runtime *rtd)
int snd_soc_pcm_dai_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
int i, ret;
@ -535,7 +535,7 @@ int snd_soc_pcm_dai_prepare(struct snd_pcm_substream *substream)
int snd_soc_pcm_dai_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
int i, ret;
@ -554,7 +554,7 @@ int snd_soc_pcm_dai_trigger(struct snd_pcm_substream *substream,
int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
int i, ret;

6
sound/soc/soc-dapm.c
View File

@ -2673,7 +2673,7 @@ int snd_soc_dapm_update_dai(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret;
mutex_lock_nested(&rtd->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
@ -3795,7 +3795,7 @@ snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w,
{
struct snd_soc_dapm_path *path;
struct snd_soc_dai *source, *sink;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_pcm_hw_params *params = NULL;
const struct snd_soc_pcm_stream *config = NULL;
struct snd_pcm_runtime *runtime = NULL;
@ -4117,7 +4117,7 @@ snd_soc_dapm_new_dai(struct snd_soc_card *card,
struct snd_pcm_substream *substream,
char *id)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dapm_widget template;
struct snd_soc_dapm_widget *w;
const char **w_param_text;

4
sound/soc/soc-generic-dmaengine-pcm.c
View File

@ -46,7 +46,7 @@ static struct device *dmaengine_dma_dev(struct dmaengine_pcm *pcm,
int snd_dmaengine_pcm_prepare_slave_config(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_dmaengine_dai_dma_data *dma_data;
int ret;
@ -105,7 +105,7 @@ static int
dmaengine_pcm_set_runtime_hwparams(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
struct device *dma_dev = dmaengine_dma_dev(pcm, substream);
struct dma_chan *chan = pcm->chan[substream->stream];

12
sound/soc/soc-link.c
View File

@ -59,7 +59,7 @@ int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
int snd_soc_link_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret = 0;
if (rtd->dai_link->ops &&
@ -71,7 +71,7 @@ int snd_soc_link_startup(struct snd_pcm_substream *substream)
void snd_soc_link_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
if (rtd->dai_link->ops &&
rtd->dai_link->ops->shutdown)
@ -80,7 +80,7 @@ void snd_soc_link_shutdown(struct snd_pcm_substream *substream)
int snd_soc_link_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret = 0;
if (rtd->dai_link->ops &&
@ -93,7 +93,7 @@ int snd_soc_link_prepare(struct snd_pcm_substream *substream)
int snd_soc_link_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret = 0;
if (rtd->dai_link->ops &&
@ -105,7 +105,7 @@ int snd_soc_link_hw_params(struct snd_pcm_substream *substream,
void snd_soc_link_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
if (rtd->dai_link->ops &&
rtd->dai_link->ops->hw_free)
@ -114,7 +114,7 @@ void snd_soc_link_hw_free(struct snd_pcm_substream *substream)
int snd_soc_link_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret = 0;
if (rtd->dai_link->ops &&

62
sound/soc/soc-pcm.c
View File

@ -304,7 +304,7 @@ int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir,
static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream,
struct snd_soc_dai *soc_dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret;
if (soc_dai->rate && (soc_dai->driver->symmetric_rates ||
@ -361,7 +361,7 @@ static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream,
static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
struct snd_soc_dai *cpu_dai;
unsigned int rate, channels, sample_bits, symmetry, i;
@ -423,7 +423,7 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai_link *link = rtd->dai_link;
struct snd_soc_dai *dai;
unsigned int symmetry, i;
@ -443,7 +443,7 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)
static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret;
if (!bits)
@ -457,7 +457,7 @@ static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)
static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai;
struct snd_soc_dai *codec_dai;
struct snd_soc_pcm_stream *pcm_codec, *pcm_cpu;
@ -592,7 +592,7 @@ EXPORT_SYMBOL_GPL(snd_soc_runtime_calc_hw);
static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream)
{
struct snd_pcm_hardware *hw = &substream->runtime->hw;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
u64 formats = hw->formats;
/*
@ -608,7 +608,7 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream)
static int soc_pcm_components_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *last = NULL;
struct snd_soc_component *component;
int i, ret = 0;
@ -650,7 +650,7 @@ static int soc_pcm_components_open(struct snd_pcm_substream *substream)
static int soc_pcm_components_close(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
int i, r, ret = 0;
@ -672,7 +672,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream)
*/
static int soc_pcm_close(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
struct snd_soc_dai *dai;
int i;
@ -711,7 +711,7 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
*/
static int soc_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_component *component;
struct snd_soc_dai *dai;
@ -850,7 +850,7 @@ static void codec2codec_close_delayed_work(struct snd_soc_pcm_runtime *rtd)
*/
static int soc_pcm_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
int i, ret = 0;
@ -907,7 +907,7 @@ static void soc_pcm_codec_params_fixup(struct snd_pcm_hw_params *params,
static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *component;
struct snd_soc_dai *cpu_dai;
struct snd_soc_dai *codec_dai;
@ -1035,7 +1035,7 @@ codec_err:
*/
static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
int i;
@ -1116,7 +1116,7 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
*/
static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai;
struct snd_soc_dai *codec_dai;
struct snd_pcm_runtime *runtime = substream->runtime;
@ -1594,7 +1594,7 @@ static void dpcm_init_runtime_hw(struct snd_pcm_runtime *runtime,
static void dpcm_runtime_merge_format(struct snd_pcm_substream *substream,
u64 *formats)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
struct snd_soc_dpcm *dpcm;
struct snd_soc_dai *dai;
int stream = substream->stream;
@ -1631,7 +1631,7 @@ static void dpcm_runtime_merge_chan(struct snd_pcm_substream *substream,
unsigned int *channels_min,
unsigned int *channels_max)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
struct snd_soc_dpcm *dpcm;
int stream = substream->stream;
@ -1686,7 +1686,7 @@ static void dpcm_runtime_merge_rate(struct snd_pcm_substream *substream,
unsigned int *rate_min,
unsigned int *rate_max)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
struct snd_soc_dpcm *dpcm;
int stream = substream->stream;
@ -1724,7 +1724,7 @@ static void dpcm_runtime_merge_rate(struct snd_pcm_substream *substream,
static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai;
int i;
@ -1775,7 +1775,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
int stream)
{
struct snd_soc_dpcm *dpcm;
struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream);
struct snd_soc_dai *fe_cpu_dai;
int err;
int i;
@ -1806,7 +1806,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
if (!be_substream)
continue;
rtd = be_substream->private_data;
rtd = asoc_substream_to_rtd(be_substream);
if (rtd->dai_link->be_hw_params_fixup)
continue;
@ -1828,7 +1828,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream)
{
struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream);
struct snd_pcm_runtime *runtime = fe_substream->runtime;
int stream = fe_substream->stream, ret = 0;
@ -1909,7 +1909,7 @@ int dpcm_be_dai_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int stream = substream->stream;
dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE);
@ -1975,7 +1975,7 @@ int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream)
static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int err, stream = substream->stream;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
@ -2080,7 +2080,7 @@ unwind:
static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int ret, stream = substream->stream;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
@ -2226,7 +2226,7 @@ EXPORT_SYMBOL_GPL(dpcm_be_dai_trigger);
static int dpcm_dai_trigger_fe_be(struct snd_pcm_substream *substream,
int cmd, bool fe_first)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int ret;
/* call trigger on the frontend before the backend. */
@ -2257,7 +2257,7 @@ static int dpcm_dai_trigger_fe_be(struct snd_pcm_substream *substream,
static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int stream = substream->stream;
int ret = 0;
enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
@ -2342,7 +2342,7 @@ out:
static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int stream = substream->stream;
/* if FE's runtime_update is already set, we're in race;
@ -2395,7 +2395,7 @@ int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream)
static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream);
int stream = substream->stream, ret = 0;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
@ -2662,7 +2662,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dpcm_runtime_update);
static void dpcm_fe_dai_cleanup(struct snd_pcm_substream *fe_substream)
{
struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream);
struct snd_soc_dpcm *dpcm;
int stream = fe_substream->stream;
@ -2677,7 +2677,7 @@ static void dpcm_fe_dai_cleanup(struct snd_pcm_substream *fe_substream)
static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
{
struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream);
int ret;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
@ -2691,7 +2691,7 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
static int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream)
{
struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream);
struct snd_soc_dapm_widget_list *list;
int ret;
int stream = fe_substream->stream;

2
sound/soc/soc-utils.c
View File

@ -66,7 +66,7 @@ static const struct snd_pcm_hardware dummy_dma_hardware = {
static int dummy_dma_open(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
/* BE's dont need dummy params */
if (!rtd->dai_link->no_pcm)