diff options
| -rw-r--r-- | kernel/dma/direct.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 974e96a1de44..795c9b095d75 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -47,9 +47,6 @@ u64 dma_direct_get_required_mask(struct device *dev) { u64 max_dma = phys_to_dma_direct(dev, (max_pfn - 1) << PAGE_SHIFT); - if (dev->bus_dma_mask && dev->bus_dma_mask < max_dma) - max_dma = dev->bus_dma_mask; - return (1ULL << (fls64(max_dma) - 1)) * 2 - 1; } |