diff options
| -rw-r--r-- | kernel/dma/mapping.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index 685a53f2a793..f7afdadb6770 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -244,7 +244,7 @@ void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, const struct dma_map_ops *ops = get_dma_ops(dev); void *cpu_addr; - WARN_ON_ONCE(dev && !dev->coherent_dma_mask); + WARN_ON_ONCE(!dev->coherent_dma_mask); if (dma_alloc_from_dev_coherent(dev, size, dma_handle, &cpu_addr)) return cpu_addr; |