clang with W=1 reports drivers/gpu/drm/amd/amdgpu/../pm/swsmu/amdgpu_smu.c:1700:6: error: variable 'num_of_active_display' set but not used [-Werror,-Wunused-but-set-variable] int num_of_active_display = 0; ^ This variable is not used so remove it. Signed-off-by: Tom Rix <trix@xxxxxxxxxx> --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index b5d64749990e..f93f7a9ed631 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1696,8 +1696,6 @@ static int smu_display_configuration_change(void *handle, const struct amd_pp_display_configuration *display_config) { struct smu_context *smu = handle; - int index = 0; - int num_of_active_display = 0; if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled) return -EOPNOTSUPP; @@ -1708,11 +1706,6 @@ static int smu_display_configuration_change(void *handle, smu_set_min_dcef_deep_sleep(smu, display_config->min_dcef_deep_sleep_set_clk / 100); - for (index = 0; index < display_config->num_path_including_non_display; index++) { - if (display_config->displays[index].controller_id != 0) - num_of_active_display++; - } - return 0; } -- 2.27.0