diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index c1e599a429af..452d306ce5cb 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -93,8 +93,6 @@ #define DEFAULT_DMA_HINT_REG 0 -#define SBA_MAPPING_ERROR (~(dma_addr_t)0) - struct sba_device *sba_list; EXPORT_SYMBOL_GPL(sba_list); @@ -725,7 +723,7 @@ sba_map_single(struct device *dev, void *addr, size_t size, ioc = GET_IOC(dev); if (!ioc) - return SBA_MAPPING_ERROR; + return DMA_MAPPING_ERROR; /* save offset bits */ offset = ((dma_addr_t) (long) addr) & ~IOVP_MASK; @@ -1080,11 +1078,6 @@ sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, } -static int sba_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return dma_addr == SBA_MAPPING_ERROR; -} - static const struct dma_map_ops sba_ops = { .dma_supported = sba_dma_supported, .alloc = sba_alloc, @@ -1093,7 +1086,6 @@ static const struct dma_map_ops sba_ops = { .unmap_page = sba_unmap_page, .map_sg = sba_map_sg, .unmap_sg = sba_unmap_sg, - .mapping_error = sba_mapping_error, }; |