drm/amdgpu: drop support for untouched registers

I couldn't figure out what this was original good for, but we
don't use it any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-04-12 12:49:54 +02:00 • committed by Alex Deucher
commit 97fcc76b67
5 changed files with 210 additions and 214 deletions