Christoph Hellwig 54ed812162 firmware/ivc: use dma_mapping_error ...

DMA_ERROR_CODE is not supposed to be used by drivers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Thierry Reding <treding@nvidia.com>

2017-06-20 11:12:54 +02:00

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