drm/powerplay: label internally used symbols as static

Used sparse(make C=1) to find these loose ends.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nirmoy Das 2020-06-18 15:06:00 +02:00 • committed by Alex Deucher
commit 38ed7b0983
12 changed files with 22 additions and 22 deletions