Re: [PATCH] drm/amdgpu: Drop unused variable and statement

[Alex Deucher]

On Wed, Oct 2, 2019 at 3:19 AM Austin Kim <austindh.kim@xxxxxxxxx> wrote:
>
> Even though 'smu8_smu' is declared, it is not used after below statement.
>
>    smu8_smu = hwmgr->smu_backend;
>
> So 'unused variable' could be safely removed
> to stop warning message as below:
>
>    drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/smu8_smumgr.c:180:22:
>    warning: variable âsmu8_smuâ set but not used
>    [-Wunused-but-set-variable]
>
>    struct smu8_smumgr *smu8_smu;
>              ^
> Signed-off-by: Austin Kim <austindh.kim@xxxxxxxxx>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
> index 4728aa2..7dca04a 100644
> --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
> @@ -177,12 +177,10 @@ static int smu8_load_mec_firmware(struct pp_hwmgr *hwmgr)
>         uint32_t tmp;
>         int ret = 0;
>         struct cgs_firmware_info info = {0};
> -       struct smu8_smumgr *smu8_smu;
>
>         if (hwmgr == NULL || hwmgr->device == NULL)
>                 return -EINVAL;
>
> -       smu8_smu = hwmgr->smu_backend;
>         ret = cgs_get_firmware_info(hwmgr->device,
>                                                 CGS_UCODE_ID_CP_MEC, &info);
>
> --
> 2.6.2
>
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