linux-imx

Merge tag 'dma-mapping-4.13-3' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:
 "Another dma-mapping regression fix"

* tag 'dma-mapping-4.13-3' of git://git.infradead.org/users/hch/dma-mapping:
  of: fix DMA mask generation