drm/amd/display: make amdgpu_dm_irq_handler static

It's not used outside the 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 2017-10-11 10:03:10 -04:00 • committed by Dave Airlie
commit 8db02ca341
2 changed files with 3 additions and 12 deletions