[SCSI] iscsi class: fix slab corruption during restart

[powerpc.git] / include / asm-x86_64 / dma-mapping.h

diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index b6da83d..10174b1 100644 (file)
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -55,13 +55,6 @@ extern dma_addr_t bad_dma_address;
 extern struct dma_mapping_ops* dma_ops;
 extern int iommu_merge;
 
-static inline int valid_dma_direction(int dma_direction)
-{
-       return ((dma_direction == DMA_BIDIRECTIONAL) ||
-               (dma_direction == DMA_TO_DEVICE) ||
-               (dma_direction == DMA_FROM_DEVICE));
-}
-
 static inline int dma_mapping_error(dma_addr_t dma_addr)
 {
        if (dma_ops->mapping_error)