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-rw-r--r--arch/ia64/hp/common/sba_iommu.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index c56f28c98102..0d21c0b5b23d 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -974,7 +974,7 @@ static dma_addr_t sba_map_page(struct device *dev, struct page *page,
pide = sba_alloc_range(ioc, dev, size);
if (pide < 0)
- return 0;
+ return DMA_MAPPING_ERROR;
iovp = (dma_addr_t) pide << iovp_shift;
@@ -2155,11 +2155,6 @@ static int sba_dma_supported (struct device *dev, u64 mask)
return ((mask & 0xFFFFFFFFUL) == 0xFFFFFFFFUL);
}
-static int sba_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return 0;
-}
-
__setup("nosbagart", nosbagart);
static int __init
@@ -2193,7 +2188,6 @@ const struct dma_map_ops sba_dma_ops = {
.map_sg = sba_map_sg_attrs,
.unmap_sg = sba_unmap_sg_attrs,
.dma_supported = sba_dma_supported,
- .mapping_error = sba_dma_mapping_error,
};
void sba_dma_init(void)
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