From d6bd3a39f7c6ebad49c261c3d458df974c880758 Mon Sep 17 00:00:00 2001 From: Rolf Eike Beer Date: Fri, 29 Sep 2006 01:59:48 -0700 Subject: [PATCH] Move valid_dma_direction() from x86_64 to generic code As suggested by Muli Ben-Yehuda this function is moved to generic code as may be useful for all archs. [akpm@osdl.org: fix] Signed-off-by: Rolf Eike Beer Cc: Muli Ben-Yehuda Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86_64/dma-mapping.h | 7 ------- 1 file changed, 7 deletions(-) (limited to '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 b6da83dcc7a..10174b110a5 100644 --- 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) -- cgit v1.2.3