Re: [PATCH 20/44] sparc: implement ->mapping_error

From: David Miller
Date: Thu Jun 08 2017 - 10:24:58 EST

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From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 8 Jun 2017 15:25:45 +0200

> DMA_ERROR_CODE is going to go away, so don't rely on it.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>

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