diff options
| -rw-r--r-- | include/asm-i386/dma-mapping.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h index 576ae01d71c..81999a3ebe7 100644 --- a/include/asm-i386/dma-mapping.h +++ b/include/asm-i386/dma-mapping.h @@ -21,7 +21,7 @@ static inline dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction direction) { - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); WARN_ON(size == 0); flush_write_buffers(); return virt_to_phys(ptr); @@ -31,7 +31,7 @@ static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction direction) { - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); } static inline int @@ -40,7 +40,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, { int i; - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); WARN_ON(nents == 0 || sg[0].length == 0); for (i = 0; i < nents; i++ ) { @@ -57,7 +57,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction) { - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); return page_to_phys(page) + offset; } @@ -65,7 +65,7 @@ static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, enum dma_data_direction direction) { - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); } @@ -73,7 +73,7 @@ static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, enum dma_data_direction direction) { - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); } static inline void |