amdgpu/dc: make program_regamma_pwl return void

The return value was unused.

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 14:34:35 +10:00 • committed by Alex Deucher
commit 4dec2aa9eb
6 changed files with 6 additions and 12 deletions