dma-mapping: consolidate dma_set_mask

[karo-tx-linux.git] / arch / mips / include / asm / dma-mapping.h

diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index 8bf8ec30a4b2d487042c57c2c56ae2eac1ee8352..e604f760c4a076b44255b312b6f45180f06200c4 100644 (file)
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -31,22 +31,6 @@ static inline void dma_mark_clean(void *addr, size_t size) {}
 
 #include <asm-generic/dma-mapping-common.h>
 
-static inline int
-dma_set_mask(struct device *dev, u64 mask)
-{
-       struct dma_map_ops *ops = get_dma_ops(dev);
-
-       if(!dev->dma_mask || !dma_supported(dev, mask))
-               return -EIO;
-
-       if (ops->set_dma_mask)
-               return ops->set_dma_mask(dev, mask);
-
-       *dev->dma_mask = mask;
-
-       return 0;
-}
-
 extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
               enum dma_data_direction direction);