amdgpu/dc: set some of the link dp code to static.

These aren't currently used outside this file.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Airlie 2017-09-29 17:13:29 +10:00 • committed by Alex Deucher
commit 04e212926f
2 changed files with 13 additions and 13 deletions