[alsa-devel] [PATCH] ASoC: soc-topology: use for_each_component_dais() at remove_dai()

[Kuninori Morimoto]

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

commit 52abe6cc1866a ("ASoC: topology: fix oops/use-after-free case
with dai driver") fixups remove_dai() error, but it is directly using
list_for_each_entry() for component->dai_list.

We already have for_each_component_dais() macro for it.
Let's use exising method.

Fixes: 52abe6cc1866a ("ASoC: topology: fix oops/use-after-free case
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/soc-topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 6387803..12c58e3 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -530,7 +530,7 @@ static void remove_dai(struct snd_soc_component *comp,
 	if (dobj->ops && dobj->ops->dai_unload)
 		dobj->ops->dai_unload(comp, dobj);
 
-	list_for_each_entry(dai, &comp->dai_list, list)
+	for_each_component_dais(comp, dai)
 		if (dai->driver == dai_drv)
 			dai->driver = NULL;
 
-- 
2.7.4