drm/amdgpu: Fix potential uninitialized use of 'idle' in amdgpu_ids.c

v2: Use NULL and reverse christmas tree ordering

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2018-02-09 12:15:45 -05:00 • committed by Alex Deucher
commit ed024578e7