diff options
| -rw-r--r-- | sound/soc/generic/test-component.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/generic/test-component.c b/sound/soc/generic/test-component.c index 85385a771d80..8fc97d3ff011 100644 --- a/sound/soc/generic/test-component.c +++ b/sound/soc/generic/test-component.c @@ -532,13 +532,16 @@ static int test_driver_probe(struct platform_device *pdev) struct device_node *node = dev->of_node; struct device_node *ep; const struct of_device_id *of_id = of_match_device(test_of_match, &pdev->dev); - const struct test_adata *adata = of_id->data; + const struct test_adata *adata; struct snd_soc_component_driver *cdriv; struct snd_soc_dai_driver *ddriv; struct test_dai_name *dname; struct test_priv *priv; int num, ret, i; + if (!of_id) + return -EINVAL; + adata = of_id->data; num = of_graph_get_endpoint_count(node); if (!num) { dev_err(dev, "no port exits\n"); |