diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-05-21 13:33:44 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-28 06:54:32 -0700 |
| commit | ceaf481c4f6ae6090288528825abc7d051bb1032 (patch) | |
| tree | 23987c73a38bd98486ec62fb4b1742e850db5b22 /arch/sparc/include | |
| parent | 81cac18e1180e9812c9838d8cef3a1fff00f3702 (diff) | |
sparc: implement ->mapping_error
DMA_ERROR_CODE is going to go away, so don't rely on it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/dma-mapping.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h index 69cc627779f2..b8e8dfcd065d 100644 --- a/arch/sparc/include/asm/dma-mapping.h +++ b/arch/sparc/include/asm/dma-mapping.h @@ -5,8 +5,6 @@ #include <linux/mm.h> #include <linux/dma-debug.h> -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - #define HAVE_ARCH_DMA_SUPPORTED 1 int dma_supported(struct device *dev, u64 mask); |