From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Wed, 7 Aug 2019 01:31:19 +0000 (+0900)
Subject: ASoC: soc-core: remove unneeded list_empty() check for snd_soc_try_rebind_card()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b245d273cbcd64eeaa93305f99c4ea8a6baf9c89;p=openwrt%2Fstaging%2Fblogic.git

ASoC: soc-core: remove unneeded list_empty() check for snd_soc_try_rebind_card()

list_for_each_entry_safe() will do nothing if it was empty list.
This patch removes unneeded list_empty() check for
list_for_each_entry_safe().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878ss5aho6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index cf3d967d731e..6b0042835233 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2808,12 +2808,9 @@ static void snd_soc_try_rebind_card(void)
 {
 	struct snd_soc_card *card, *c;
 
-	if (!list_empty(&unbind_card_list)) {
-		list_for_each_entry_safe(card, c, &unbind_card_list, list) {
-			if (!snd_soc_bind_card(card))
-				list_del(&card->list);
-		}
-	}
+	list_for_each_entry_safe(card, c, &unbind_card_list, list)
+		if (!snd_soc_bind_card(card))
+			list_del(&card->list);
 }
 
 int snd_soc_add_component(struct device *dev,