ASoC: soc-pcm: call snd_soc_dai_startup()/shutdown() once
Current soc_pcm_open() calls snd_soc_dai_startup() under loop.
Thus, it needs to care about started/not-yet-started codec DAI.
But, if soc-dai.c is handling it, soc-pcm.c don't need to care
about it.
This patch adds started flag to soc-dai.h, and simplify soc-pcm.c.
This is one of prepare for cleanup soc-pcm-open()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875zgfcey5.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 8d8ed47..d53afb9 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -568,7 +568,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
if (ret < 0) {
pr_err("ASoC: %s startup failed: %d\n",
rtd->dai_link->name, ret);
- goto machine_err;
+ goto codec_dai_err;
}
/* Dynamic PCM DAI links compat checks use dynamic capabilities */
@@ -637,11 +637,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
config_err:
soc_rtd_shutdown(rtd, substream);
-machine_err:
- i = rtd->num_codecs;
-
codec_dai_err:
- for_each_rtd_codec_dai_rollback(rtd, i, codec_dai)
+ for_each_rtd_codec_dai(rtd, i, codec_dai)
snd_soc_dai_shutdown(codec_dai, substream);
component_err: