Christoph Hellwig 18b53a2d47 powerpc/dma: use phys_to_dma instead of get_dma_offset
Use the standard portable helper instead of the powerpc specific one,
which is about to go away.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-02-18 22:41:03 +11:00
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