On Fri, Mar 31, 2023 at 9:40 AM Tom Rix <trix@xxxxxxxxxx> wrote:
>
> 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>
Thanks for the patch!
Fixes: commit 75145aab7a0d ("drm/amdgpu/swsmu: clean up a bunch of
stale interfaces")
Reviewed-by: Nick Desaulniers <ndesaulniers@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
>
--
Thanks,
~Nick Desaulniers
