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ASoC: add for_each_rtd_codec_dai() macro

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ALSA SoC snd_soc_pcm_runtime has snd_soc_dai array for codec_dai.
To be more readable code, this patch adds
new for_each_rtd_codec_dai() 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
2018-09-03 02:12:56 +00:00
committed by Mark Brown
parent 3db769f177
commit 0b7990e389
10 changed files with 118 additions and 126 deletions
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7
include/sound/soc.h
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@@ -1158,6 +1158,13 @@ struct snd_soc_pcm_runtime {
unsigned int dev_registered:1;
unsigned int pop_wait:1;
};
#define for_each_rtd_codec_dai(rtd, i, dai)\
for ((i) = 0; \
((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \
(i)++)
#define for_each_rtd_codec_dai_reverse(rtd, i, dai) \
for (; ((i--) >= 0) && ((dai) = rtd->codec_dais[i]);)
/* mixer control */
struct soc_mixer_control {