Current ASoC always request codec_dai_name for matching,
but it can be option.
This patch set codec_dai_name as option.

Signed-off-by: Kuninori Morimoto <[email protected]>
---
 sound/soc/soc-core.c |   17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 689eb04..ab3aafc 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -863,12 +863,13 @@ static int soc_bind_dai_link(struct snd_soc_card *card, 
int num)
                 * this CODEC
                 */
                list_for_each_entry(codec_dai, &dai_list, list) {
-                       if (codec->dev == codec_dai->dev &&
-                               !strcmp(codec_dai->name,
-                                       dai_link->codec_dai_name)) {
+                       if (codec->dev != codec_dai->dev)
+                               continue;
+                       if (dai_link->codec_dai_name &&
+                           strcmp(codec_dai->name, dai_link->codec_dai_name))
+                               continue;
 
-                               rtd->codec_dai = codec_dai;
-                       }
+                       rtd->codec_dai = codec_dai;
                }
 
                if (!rtd->codec_dai) {
@@ -3548,12 +3549,6 @@ int snd_soc_register_card(struct snd_soc_card *card)
                                " name/of_node are set for %s\n", link->name);
                        return -EINVAL;
                }
-               /* Codec DAI name must be specified */
-               if (!link->codec_dai_name) {
-                       dev_err(card->dev, "ASoC: codec_dai_name not"
-                               " set for %s\n", link->name);
-                       return -EINVAL;
-               }
 
                /*
                 * Platform may be specified by either name or OF node, but
-- 
1.7.9.5

_______________________________________________
devicetree-discuss mailing list
[email protected]
https://lists.ozlabs.org/listinfo/devicetree-discuss

Reply via email to