tree b3bf2d592856279731c1e9af5317418067736b97
parent b1716871c00dd48a8efa8ee93007490c939fc8c3
author Christoph Hellwig <hch@lst.de> 1566817040 +0200
committer Jens Axboe <axboe@kernel.dk> 1566849538 -0600

pdc_adma: use dma_set_mask_and_coherent

Use the dma_set_mask_and_coherent helper to set the DMA mask.  Rely
on the relatively recent change that setting a larger than required
mask will never fail to avoid the need for the boilerplate 32-bit
fallback code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>