#define dma_alloc dma_alloc

Tue May 5 05:13:16 PDT 2015

On 05/05/2015 02:16 PM, Antony Pavlov wrote:
> Just out of curiosity, why we need "#define dma_alloc dma_alloc" in dma-related header files?
> 
> E.g.
>   
>   barebox$ git grep "#define dma_alloc dma_alloc"
>   arch/arm/include/asm/dma.h:#define dma_alloc dma_alloc
>   arch/nios2/include/asm/dma-mapping.h:#define dma_alloc dma_alloc

Look if there's a matching "#ifdef dma_alloc".

Marc
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