Hi all, After merging the amdgpu tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1835:13: error: 'remove_hpo_dp_link_enc_from_ctx' defined but not used [-Werror=unused-function] 1835 | static void remove_hpo_dp_link_enc_from_ctx(struct resource_context *res_ctx, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Caused by commit 4e1db0119c64 ("Revert "drm/amdgpu/display: Protect some functions with CONFIG_DRM_AMD_DC_DCN"") That function is only used when CONFIG_DRM_AMD_DC_DCN is set. I have reverted that commit for today. Could you please add an x86_64 allmodconfig build to your CI? -- Cheers, Stephen Rothwell