diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2018-09-03 02:12:56 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-09-04 16:59:11 +0100 |
| commit | 0b7990e38971da403ce223d8bdc758a817eb72f8 (patch) | |
| tree | acaec9b0b94b9f7a8823b665cab92502eda84bd8 /sound/soc/soc-dapm.c | |
| parent | 3db769f17714ae65f2faf44ff2bae9d52f4bd46b (diff) | |
| download | linux-0b7990e38971da403ce223d8bdc758a817eb72f8.tar.bz2 | |
ASoC: add for_each_rtd_codec_dai() macro
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>
Diffstat (limited to 'sound/soc/soc-dapm.c')
| -rw-r--r-- | sound/soc/soc-dapm.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 9feccd2e7c11..0a738cb439be 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2370,12 +2370,13 @@ static ssize_t dapm_widget_show(struct device *dev, struct device_attribute *attr, char *buf) { struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev); + struct snd_soc_dai *codec_dai; int i, count = 0; mutex_lock(&rtd->card->dapm_mutex); - for (i = 0; i < rtd->num_codecs; i++) { - struct snd_soc_component *cmpnt = rtd->codec_dais[i]->component; + for_each_rtd_codec_dai(rtd, i, codec_dai) { + struct snd_soc_component *cmpnt = codec_dai->component; count += dapm_widget_show_component(cmpnt, buf + count); } @@ -4110,11 +4111,11 @@ static void dapm_connect_dai_link_widgets(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai; struct snd_soc_dapm_widget *sink, *source; int i; - for (i = 0; i < rtd->num_codecs; i++) { - struct snd_soc_dai *codec_dai = rtd->codec_dais[i]; + for_each_rtd_codec_dai(rtd, i, codec_dai) { /* connect BE DAI playback if widgets are valid */ if (codec_dai->playback_widget && cpu_dai->playback_widget) { @@ -4202,11 +4203,12 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card) static void soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, int event) { + struct snd_soc_dai *codec_dai; int i; soc_dapm_dai_stream_event(rtd->cpu_dai, stream, event); - for (i = 0; i < rtd->num_codecs; i++) - soc_dapm_dai_stream_event(rtd->codec_dais[i], stream, event); + for_each_rtd_codec_dai(rtd, i, codec_dai) + soc_dapm_dai_stream_event(codec_dai, stream, event); dapm_power_widgets(rtd->card, event); } |