From 334280fff3f7201d0fd564fe85e0a6f035ce3f68 Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Thu, 21 Jun 2007 11:34:16 +0800 Subject: [PATCH] Blackfin arch: Add definition of dma_mapping_error Signed-off-by: Sonic Zhang Signed-off-by: Bryan Wu --- include/asm-blackfin/dma-mapping.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-blackfin/dma-mapping.h b/include/asm-blackfin/dma-mapping.h index 7a77d7fe3a..282fabccf6 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. -- 2.39.5