sparc/iommu: merge iommu_get_one and __sbus_iommu_map_page

There is only one caller of iommu_get_one left, so merge it into
that one to clean things up a bit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig 2019-04-16 20:23:47 +02:00 • committed by David S. Miller
commit 376b1371a9