ASoC: soc-core: remove unneeded list_empty() check for snd_soc_try_rebind_card()
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Wed, 7 Aug 2019 01:31:19 +0000 (10:31 +0900)
committerMark Brown <broonie@kernel.org>
Thu, 8 Aug 2019 19:56:56 +0000 (20:56 +0100)
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>
sound/soc/soc-core.c

index cf3d967d731e63b602c3cff4260a0cb7c96920c2..6b0042835233e5dec7c28b5c3e7d952c43fafb27 100644 (file)
@@ -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,