ia64: clean up swiotlb support

Move the few remaining bits of swiotlb glue towards their callers,
and remove the pointless on ia64 swiotlb variable.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Christoph Hellwig 2017-12-24 13:57:08 +01:00
commit 4fac8076df
6 changed files with 20 additions and 58 deletions