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-rw-r--r--include/asm-alpha/dma-mapping.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index 9dc7256cf97..62d0d6681aa 100644
--- a/include/asm-alpha/dma-mapping.h
+++ b/include/asm-alpha/dma-mapping.h
@@ -30,6 +30,7 @@
#else /* no PCI - no IOMMU. */
+struct scatterlist;
void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,