diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/pci-nommu_64.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/kernel/pci-nommu_64.c b/arch/x86/kernel/pci-nommu_64.c index 6e330769d01..90a7c40aa98 100644 --- a/arch/x86/kernel/pci-nommu_64.c +++ b/arch/x86/kernel/pci-nommu_64.c @@ -35,10 +35,6 @@ nommu_map_single(struct device *hwdev, phys_addr_t paddr, size_t size, return bus; } -static void nommu_unmap_single(struct device *dev, dma_addr_t addr,size_t size, - int direction) -{ -} /* Map a set of buffers described by scatterlist in streaming * mode for DMA. This is the scatter-gather version of the @@ -71,20 +67,9 @@ static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg, return nents; } -/* Unmap a set of streaming mode DMA translations. - * Again, cpu read rules concerning calls here are the same as for - * pci_unmap_single() above. - */ -static void nommu_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, int dir) -{ -} - const struct dma_mapping_ops nommu_dma_ops = { .map_single = nommu_map_single, - .unmap_single = nommu_unmap_single, .map_sg = nommu_map_sg, - .unmap_sg = nommu_unmap_sg, .is_phys = 1, }; |