dma-direct: lift gfp_t manipulation out of__dma_direct_alloc_pages

Move the detailed gfp_t setup from __dma_direct_alloc_pages into the
caller to clean things up a little.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
This commit is contained in:
Christoph Hellwig 2020-08-17 17:14:28 +02:00
commit 3773dfe6ea