From: Daniel Baluta <daniel.bal...@nxp.com>

A DAI link has 3 components:
        * CPU
        * platform
        * codec(s)

A component is specified via:
        * name
        * of_node
        * dai_name

In order to avoid confusion when building a sound card we disallow
matching by both name and of_node (1).

soc_check_tplg_fes allows overriding certain BE links by overriding
BE link name. This doesn't work well if BE link was specified via DT,
because we end up with a link with both name and of_node specified
which is conflicting with (1).

In order to fix this we need to:
        * override of_node if component was specified via DT
        * override name, otherwise.

Signed-off-by: Daniel Baluta <daniel.bal...@nxp.com>
---
 sound/soc/soc-core.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 522bae73640a..7a1c011a7fe0 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1648,7 +1648,11 @@ static void soc_check_tplg_fes(struct snd_soc_card *card)
                                dev_err(card->dev, "init platform error");
                                continue;
                        }
-                       dai_link->platforms->name = component->name;
+
+                       if (component->dev->of_node)
+                               dai_link->platforms->of_node = 
component->dev->of_node;
+                       else
+                               dai_link->platforms->name = component->name;
 
                        /* convert non BE into BE */
                        if (!dai_link->no_pcm) {
-- 
2.27.0

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