From e41975edc73d2c16d0784e5fa87a6162e2fcab80 Mon Sep 17 00:00:00 2001
From: Xiubo Li <Li.Xiubo@freescale.com>
Date: Fri, 20 Dec 2013 14:39:51 +0800
Subject: [PATCH] ASoC: core: Fix the DAI name getting.
From "ASoC: make snd_soc_dai_link more symmetrical", can we see that
the name of CPU DAI maybe omitted. If the DAI name is omitted, try to
use the component name instead.
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
sound/soc/soc-core.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 4e53d87e881d0..03c779ebd7293 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -4617,10 +4617,14 @@ int snd_soc_of_get_dai_name(struct device_node *of_node,
if (id < 0 || id >= pos->num_dai) {
ret = -EINVAL;
- } else {
- *dai_name = pos->dai_drv[id].name;
- ret = 0;
+ break;
}
+
+ ret = 0;
+
+ *dai_name = pos->dai_drv[id].name;
+ if (!*dai_name)
+ *dai_name = pos->name;
}
break;
--
2.30.2