diff options
Diffstat (limited to 'arch/arm64/mm')
-rw-r--r-- | arch/arm64/mm/dma-mapping.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 0b320a25a471..b2b5792b2caa 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -7,7 +7,6 @@ #include <linux/gfp.h> #include <linux/cache.h> #include <linux/dma-map-ops.h> -#include <linux/iommu.h> #include <xen/xen.h> #include <asm/cacheflush.h> @@ -39,13 +38,6 @@ void arch_dma_prep_coherent(struct page *page, size_t size) dcache_clean_poc(start, start + size); } -#ifdef CONFIG_IOMMU_DMA -void arch_teardown_dma_ops(struct device *dev) -{ - dev->dma_ops = NULL; -} -#endif - void arch_setup_dma_ops(struct device *dev, bool coherent) { int cls = cache_line_size_of_cpu(); |