Hello there, 1 [linux-4.11-rc1/drivers/gpu/drm/amd/amdgpu/vi.c:1041] -> [linux-4.11-rc1/drivers/gpu/drm/amd/amdgpu/vi.c:1037]: (style) Same expression on both sides of '|'. Maybe the macro AMD_CG_SUPPORT_GFX_MGLS is used twice ? 2. [linux-4.11-rc1/drivers/gpu/drm/amd/amdgpu/vi.c:1070] -> [linux-4.11-rc1/drivers/gpu/drm/amd/amdgpu/vi.c:1066]: (style) Same expression on both sides of '|'. Duplicate. In the same file: linux-4.11-rc1/drivers/gpu/drm/amd/amdgpu/vi.c:792]: (style) Variable 'r' is assigned a value that is never used. Source code is r = vi_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS); return 0; Regards David Binderman