powerpc: use <asm-generic/dma-mapping.h>
authorChristoph Hellwig <hch@lst.de>
Wed, 7 Aug 2019 15:07:52 +0000 (18:07 +0300)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 13 Nov 2019 05:58:10 +0000 (16:58 +1100)
commitf5817191b0a3257d9963a574c53d085d9f443e7d
treed3b324ee36dde4031bb8f69ac070a51ec80e1bef
parent1ca3dec2b2dff9d286ce6cd64108bda0e98f9710
powerpc: use <asm-generic/dma-mapping.h>

The powerpc version of dma-mapping.h only contains a version of
get_arch_dma_ops that always return NULL.  Replace it with the
asm-generic version that does the same.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190807150752.17894-1-hch@lst.de
arch/powerpc/include/asm/Kbuild
arch/powerpc/include/asm/dma-mapping.h [deleted file]