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PCI/MSI: Use #ifdefs instead of weak functions
[safe/jmp/linux-2.6]
/
include
/
linux
/
dma-mapping.h
diff --git
a/include/linux/dma-mapping.h
b/include/linux/dma-mapping.h
index
0dba743
..
ba9114e
100644
(file)
--- a/
include/linux/dma-mapping.h
+++ b/
include/linux/dma-mapping.h
@@
-65,7
+65,7
@@
static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
static inline u64 dma_get_mask(struct device *dev)
{
- if (dev->dma_mask && *dev->dma_mask)
+ if (dev
&& dev
->dma_mask && *dev->dma_mask)
return *dev->dma_mask;
return DMA_32BIT_MASK;
}