ASoC: soc-core: add comment for for_each_xxx

soc-core has many for_each_xxx, but it is a little bit
difficult to know which list is relead to which for_each_xxx.
This patch adds missing comment for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfw5ahpj.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-08-07 10:30:31 +09:00 committed by Mark Brown
parent ad64bfbd09
commit 6634e3d6ea
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@ -380,6 +380,7 @@ static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd)
static void soc_add_pcm_runtime(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd)
{
/* see for_each_card_rtds */
list_add_tail(&rtd->list, &card->rtd_list);
rtd->num = card->num_rtd;
card->num_rtd++;
@ -1149,6 +1150,7 @@ int snd_soc_add_dai_link(struct snd_soc_card *card,
if (dai_link->dobj.type && card->add_dai_link)
card->add_dai_link(card, dai_link);
/* see for_each_card_links */
list_add_tail(&dai_link->list, &card->dai_link_list);
return 0;