dma-mapping: consolidate dma_supported

[firefly-linux-kernel-4.4.55.git] / arch / alpha / include / asm / dma-mapping.h

diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h
index 80ac3e835efeb74bb2332767a4fa6b385b61a6af..9d763e535c5a2e4b35b4b337297da8dd1afb0a5f 100644 (file)
--- a/arch/alpha/include/asm/dma-mapping.h
+++ b/arch/alpha/include/asm/dma-mapping.h
@@ -12,11 +12,6 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev)
 
 #include <asm-generic/dma-mapping-common.h>
 
-static inline int dma_supported(struct device *dev, u64 mask)
-{
-       return get_dma_ops(dev)->dma_supported(dev, mask);
-}
-
 static inline int dma_set_mask(struct device *dev, u64 mask)
 {
        return get_dma_ops(dev)->set_dma_mask(dev, mask);