Blackfin arch: Add definition of dma_mapping_error

[linux-2.6-omap-h63xx.git] / include / asm-blackfin / dma-mapping.h

diff --git a/include/asm-blackfin/dma-mapping.h b/include/asm-blackfin/dma-mapping.h
index 7a77d7fe3a33b99ba90854005c69690a5aa38983..282fabccf6a6204b64b9caff45de5bcd2ee3da8c 100644 (file)
--- a/include/asm-blackfin/dma-mapping.h
+++ b/include/asm-blackfin/dma-mapping.h
@@ -15,6 +15,8 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
 
+#define dma_mapping_error
+
 /*
  * Map a single buffer of the indicated size for DMA in streaming mode.
  * The 32-bit bus address to use is returned.