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ASoC: add for_each_dpcm_fe() macro

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To be more readable code, this patch adds
new for_each_dpcm_fe() macro, and replace existing code to it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2018-09-18 01:30:54 +00:00 committed by Mark Brown
parent 1a1035a985
commit d2e24d6465
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GPG Key ID: 24D68B725D5487D0
2 changed files with 6 additions and 3 deletions
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3
include/sound/soc-dpcm.h
View File

@ -103,6 +103,9 @@ struct snd_soc_dpcm_runtime {
int trigger_pending; /* trigger cmd + 1 if pending, 0 if not */ int trigger_pending; /* trigger cmd + 1 if pending, 0 if not */
}; };
#define for_each_dpcm_fe(be, stream, dpcm) \
list_for_each_entry(dpcm, &(be)->dpcm[stream].fe_clients, list_fe)
/* can this BE stop and free */ /* can this BE stop and free */
int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe,
struct snd_soc_pcm_runtime *be, int stream); struct snd_soc_pcm_runtime *be, int stream);

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

@ -1252,7 +1252,7 @@ static void dpcm_be_reparent(struct snd_soc_pcm_runtime *fe,
be_substream = snd_soc_dpcm_get_substream(be, stream); be_substream = snd_soc_dpcm_get_substream(be, stream);
list_for_each_entry(dpcm, &be->dpcm[stream].fe_clients, list_fe) { for_each_dpcm_fe(be, stream, dpcm) {
if (dpcm->fe == fe) if (dpcm->fe == fe)
continue; continue;
@ -3219,7 +3219,7 @@ int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe,
struct snd_soc_dpcm *dpcm; struct snd_soc_dpcm *dpcm;
int state; int state;
list_for_each_entry(dpcm, &be->dpcm[stream].fe_clients, list_fe) { for_each_dpcm_fe(be, stream, dpcm) {
if (dpcm->fe == fe) if (dpcm->fe == fe)
continue; continue;
@ -3246,7 +3246,7 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe,
struct snd_soc_dpcm *dpcm; struct snd_soc_dpcm *dpcm;
int state; int state;
list_for_each_entry(dpcm, &be->dpcm[stream].fe_clients, list_fe) { for_each_dpcm_fe(be, stream, dpcm) {
if (dpcm->fe == fe) if (dpcm->fe == fe)
continue; continue;