[Outreachy kernel] [PATCH] drm: nouveau: dispnv50: disp.c: Remove set but unused variables

[Julia Lawall]

On Thu, 15 Apr 2021, Fabio M. De Francesco wrote:

> Removed two set but unused variables.

Would it be useful to use the values?

julia

>
> Signed-off-by: Fabio M. De Francesco <fmdefrancesco at gmail.com>
> ---
>  drivers/gpu/drm/nouveau/dispnv50/disp.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> index 196612addfd6..828f48d5bdd4 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> @@ -1386,12 +1386,11 @@ nv50_mstm_cleanup(struct nv50_mstm *mstm)
>  {
>  	struct nouveau_drm *drm = nouveau_drm(mstm->outp->base.base.dev);
>  	struct drm_encoder *encoder;
> -	int ret;
>
>  	NV_ATOMIC(drm, "%s: mstm cleanup\n", mstm->outp->base.base.name);
> -	ret = drm_dp_check_act_status(&mstm->mgr);
> +	drm_dp_check_act_status(&mstm->mgr);
>
> -	ret = drm_dp_update_payload_part2(&mstm->mgr);
> +	drm_dp_update_payload_part2(&mstm->mgr);
>
>  	drm_for_each_encoder(encoder, mstm->outp->base.base.dev) {
>  		if (encoder->encoder_type == DRM_MODE_ENCODER_DPMST) {
> @@ -1410,10 +1409,9 @@ nv50_mstm_prepare(struct nv50_mstm *mstm)
>  {
>  	struct nouveau_drm *drm = nouveau_drm(mstm->outp->base.base.dev);
>  	struct drm_encoder *encoder;
> -	int ret;
>
>  	NV_ATOMIC(drm, "%s: mstm prepare\n", mstm->outp->base.base.name);
> -	ret = drm_dp_update_payload_part1(&mstm->mgr);
> +	drm_dp_update_payload_part1(&mstm->mgr);
>
>  	drm_for_each_encoder(encoder, mstm->outp->base.base.dev) {
>  		if (encoder->encoder_type == DRM_MODE_ENCODER_DPMST) {
> --
> 2.31.1
>
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>