m32r: remove DMA_ERROR_CODE
authorChristoph Hellwig <hch@lst.de>
Sun, 21 May 2017 10:29:17 +0000 (12:29 +0200)
committerChristoph Hellwig <hch@lst.de>
Tue, 20 Jun 2017 09:13:03 +0000 (11:13 +0200)
commit7c72e0d557c0c93d22f179dd5a64e6bc475810c2
tree583ffa9445a5b33409ce37e182ef4ffad7be1f02
parent75fbede1cf8415d23fe1cb59cd70faa4d08813ab
m32r: remove DMA_ERROR_CODE

dma-noop is the only dma_mapping_ops instance for m32r and does not return
errors.

Signed-off-by: Christoph Hellwig <hch@lst.de>
arch/m32r/include/asm/dma-mapping.h