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authorSonic Zhang <sonic.zhang@analog.com>2007-06-21 03:34:16 (GMT)
committerBryan Wu <bryan.wu@analog.com>2007-06-21 03:34:16 (GMT)
commit334280fff3f7201d0fd564fe85e0a6f035ce3f68 (patch)
treec49ee014013098b5836f5a6926d2512e1d9e96ca /include
parentb9b712765738d141154b435a5bfec4adbbee25f3 (diff)
Blackfin arch: Add definition of dma_mapping_error
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'include')
-rw-r--r--include/asm-blackfin/dma-mapping.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-blackfin/dma-mapping.h b/include/asm-blackfin/dma-mapping.h
index 7a77d7f..282fabc 100644
--- 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.

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