The dai driver's name is allowed to be NULL. So add a sanity check for
that.
Signed-off-by: Jeffy Chen <jeffy.chen@xxxxxxxxxxxxxx>
Reported-by: Donglin Peng <dolinux.peng@xxxxxxxxx>
---
Changes in v2:
Keep the oringinal check style.
sound/soc/soc-core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index fc1bb2da3e2e..c38c8f844546 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1029,7 +1029,8 @@ struct snd_soc_dai *snd_soc_find_dai(
continue;
list_for_each_entry(dai, &component->dai_list, list) {
if (dlc->dai_name && strcmp(dai->name, dlc->dai_name)
- && strcmp(dai->driver->name, dlc->dai_name))
+ && (!dai->driver->name
+ || !strcmp(dai->driver->name, dlc->dai_name))
continue;
return dai;
--
2.11.0
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