drm/amd/display: make a bunch of stuff in amdgpu_dm.c static

Not used outside of that file.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2017-10-10 17:51:02 -04:00 • committed by Dave Airlie
commit 7578ecda14
2 changed files with 91 additions and 104 deletions