microblaze: remove DMA_ERROR_CODE
authorChristoph Hellwig <hch@lst.de>
Sun, 21 May 2017 10:30:35 +0000 (12:30 +0200)
committerChristoph Hellwig <hch@lst.de>
Tue, 20 Jun 2017 09:13:04 +0000 (11:13 +0200)
commitb0230a695232679d5bbf9af8499801ff90cee80d
tree31f7998778bbcaa52655f12f779e550f827aebd0
parent7c72e0d557c0c93d22f179dd5a64e6bc475810c2
microblaze: remove DMA_ERROR_CODE

microblaze does not return errors for dma_map_page.

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