summaryrefslogtreecommitdiff
path: root/sound/soc/generic
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/generic')
-rw-r--r--sound/soc/generic/simple-card.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 7a9b6b4898c0..be7c1db5388f 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -142,6 +142,9 @@ static int asoc_simple_card_parse_of(struct device_node *node,
if (ret < 0)
return ret;
+ if (!info->cpu_dai.name || !info->codec_dai.name)
+ return -EINVAL;
+
/* card name is created from CPU/CODEC dai name */
name = devm_kzalloc(dev,
strlen(info->cpu_dai.name) +