drm/amdgpu: Use ARRAY_SIZE to get array length

Use ARRAY_SIZE to get array length.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
yipechai 2022-01-13 11:01:17 +08:00 • committed by Alex Deucher
commit 954ea6aa15