Re: [PATCH -next] drm/amd/pm: remove unused variable

[Alex Deucher]

On Mon, Nov 2, 2020 at 8:44 AM Zou Wei <zou_wei@xxxxxxxxxx> wrote:
>
> Fix variable set but not used compilation warning:
>
> ./vangogh_ppt.c:397:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
>   int ret = 0;
>       ^~~
>

Maybe you have an older version of the code?  It's currently used.

Alex


> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
> index 6e26025..355ade5 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
> @@ -394,8 +394,6 @@ static int vangogh_get_current_activity_percent(struct smu_context *smu,
>                                                enum amd_pp_sensors sensor,
>                                                uint32_t *value)
>  {
> -       int ret = 0;
> -
>         if (!value)
>                 return -EINVAL;
>
> --
> 2.6.2
>
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