Hi, This series resolve some of the warnings that appear when compiling AMDGPU with W=1. Each patch is focused in a specific warning. This is my First Patch for the GSoC Project Idea about increasing code coverage of the DRM code[1]. Thanks for reviewing! Best regards, Arthur Grillo [1]: https://www.x.org/wiki/DRMcoverage2023/#firstpatch --- v1 -> v2: https://lore.kernel.org/all/20230213204923.111948-1-arthurgrillo@xxxxxxxxxx/ - Use dm_odm_combine_mode_disabled dm_odm_combine_mode_2to1 instead of an enum casting - Maintain register read --- Arthur Grillo (3): drm/amd/display: Fix implicit enum conversion drm/amd/display: Remove unused local variables drm/amd/display: Remove unused local variables and function .../amd/display/dc/dcn10/dcn10_link_encoder.c | 3 +- .../drm/amd/display/dc/dcn201/dcn201_dpp.c | 7 ---- .../drm/amd/display/dc/dcn201/dcn201_hwseq.c | 2 - .../gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c | 2 - .../gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c | 4 -- .../drm/amd/display/dc/dcn30/dcn30_hwseq.c | 3 -- .../gpu/drm/amd/display/dc/dcn31/dcn31_apg.c | 41 ------------------- .../drm/amd/display/dc/dcn32/dcn32_resource.c | 5 +-- .../display/dc/dcn32/dcn32_resource_helpers.c | 4 -- .../dc/dml/dcn20/display_mode_vba_20.c | 9 ++-- .../dc/dml/dcn20/display_mode_vba_20v2.c | 11 ++--- .../dc/dml/dcn21/display_mode_vba_21.c | 12 +++--- .../dc/dml/dcn31/display_rq_dlg_calc_31.c | 2 - .../dc/link/protocols/link_dp_capability.c | 4 -- 14 files changed, 19 insertions(+), 90 deletions(-) -- 2.39.2