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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2020-07-20 04:17:39 +0300
committerMark Brown <broonie@kernel.org>2020-07-23 21:07:19 +0300
commit0ceef681e34a61afcd77af0837b2132925c5bad4 (patch)
tree97c8af1bd0a9a2df249a69fa17cb0ac5eea42ff3 /sound/soc/soc-component.c
parent0c5b270b2e6c92b6a752868a3a1abddc3c52186f (diff)
downloadlinux-0ceef681e34a61afcd77af0837b2132925c5bad4.tar.xz
ASoC: soc-xxx: add asoc_substream_to_rtd()
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>
Diffstat (limited to 'sound/soc/soc-component.c')
-rw-r--r--sound/soc/soc-component.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 9565a0dd7cb6..c1b799f98460 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -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;