diff options
| -rw-r--r-- | sound/soc/generic/simple-card.c | 3 |
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) + |