drm/nouveau: simplify const-va map condition

We don't really care about where the memory is, just that it's compatible
with a VMA allocated for a given page size.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2017-11-01 03:56:19 +10:00
commit 425b34f7df