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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2009-07-10 05:05:00 +0400
committerFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2009-07-28 09:19:20 +0400
commit8f2502fd8157632909ff335a3c628e7caeec5e03 (patch)
tree5395bb9d57b6cbd4a09f910095e6bf78ecad90cf /include/linux/dma-mapping.h
parent30945fdf6a08f52370dab3bc162e96c4b4e36082 (diff)
downloadlinux-8f2502fd8157632909ff335a3c628e7caeec5e03.tar.xz
remove is_buffer_dma_capable()
is_buffer_dma_capable() was replaced with dma_capable(). is_buffer_dma_capable() tells if a buffer is dma-capable or not. However, it doesn't take a pointer to struct device so it doesn't work for POWERPC. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
Diffstat (limited to 'include/linux/dma-mapping.h')
-rw-r--r--include/linux/dma-mapping.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 07dfd460d286..c0f6c3cd788c 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -98,11 +98,6 @@ static inline int is_device_dma_capable(struct device *dev)
return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE;
}
-static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
-{
- return addr + size <= mask;
-}
-
#ifdef CONFIG_HAS_DMA
#include <asm/dma-mapping.h>
#else