diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/memalloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 59a4adc286ed..eb974235c92b 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -182,6 +182,8 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size, return -ENXIO; if (WARN_ON(!dmab)) return -ENXIO; + if (WARN_ON(!device)) + return -EINVAL; dmab->dev.type = type; dmab->dev.dev = device; |