From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
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@xxxxxxxxxxx>
---
v1 -> v2
- no change
sound/soc/soc-core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 00887f7..c46a617 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -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;
--
2.7.4
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