[alsa-devel] [PATCH 20/28] ASoC: soc-core: remove unneeded dai_link check from snd_soc_remove_dai_link()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

snd_soc_remove_dai_link() has card connected dai_link check. but
	1) we need to call list_del() anyway,
	   because it is "remove" function,
	2) It is doing many thing for this card / dai_link already
	   before checking dai_link.

This patch removes poinless dai_link check

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/soc-core.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 030573b..61a973f 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1178,8 +1178,6 @@ EXPORT_SYMBOL_GPL(snd_soc_add_dai_link);
 void snd_soc_remove_dai_link(struct snd_soc_card *card,
 			     struct snd_soc_dai_link *dai_link)
 {
-	struct snd_soc_dai_link *link, *_link;
-
 	if (dai_link->dobj.type
 	    && dai_link->dobj.type != SND_SOC_DOBJ_DAI_LINK) {
 		dev_err(card->dev, "Invalid dai link type %d\n",
@@ -1195,12 +1193,7 @@ void snd_soc_remove_dai_link(struct snd_soc_card *card,
 	if (dai_link->dobj.type && card->remove_dai_link)
 		card->remove_dai_link(card, dai_link);
 
-	for_each_card_links_safe(card, link, _link) {
-		if (link == dai_link) {
-			list_del(&link->list);
-			return;
-		}
-	}
+	list_del(&dai_link->list);
 }
 EXPORT_SYMBOL_GPL(snd_soc_remove_dai_link);
 
-- 
2.7.4