[ Upstream commit 40aa5383e393d72f6aa3943a4e7b1aae25a1e43b ]

If the DAI format setup fails, there is no valid communication format
between CPU and CODEC, so fail card instantiation, rather than continue
with a card that will most likely not function properly.

Signed-off-by: Ricard Wanderlof <rica...@axis.com>
Link: 
https://lore.kernel.org/r/alpine.deb.2.20.1907241132350.6...@lnxricardw1.se.axis.com
Signed-off-by: Mark Brown <broo...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 sound/soc/soc-core.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 62aa320c20708..dafc3b7f8d723 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1513,8 +1513,11 @@ static int soc_probe_link_dais(struct snd_soc_card *card,
                }
        }
 
-       if (dai_link->dai_fmt)
-               snd_soc_runtime_set_dai_fmt(rtd, dai_link->dai_fmt);
+       if (dai_link->dai_fmt) {
+               ret = snd_soc_runtime_set_dai_fmt(rtd, dai_link->dai_fmt);
+               if (ret)
+                       return ret;
+       }
 
        ret = soc_post_component_init(rtd, dai_link->name);
        if (ret)
-- 
2.20.1



Reply via email to