Nouveau - Jan 2020 - [PATCH -next] drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'

drivers/gpu/drm/nouveau/dispnv50/disp.c: In function nv50_pior_enable:
drivers/gpu/drm/nouveau/dispnv50/disp.c:1672:28: warning:
 variable nv_connector set but not used [-Wunused-but-set-variable]

commit ac2d9275f371 ("drm/nouveau/kms/nv50-: Store the
bpc we're using in nv50_head_atom") left behind this.

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
 drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c
b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 5fabe2b..a82b354 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -1669,7 +1669,6 @@ nv50_pior_enable(struct drm_encoder *encoder)
 {
 	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
-	struct nouveau_connector *nv_connector;
 	struct nv50_head_atom *asyh = nv50_head_atom(nv_crtc->base.state);
 	struct nv50_core *core = nv50_disp(encoder->dev)->core;
 	u8 owner = 1 << nv_crtc->index;
@@ -1677,7 +1676,6 @@ nv50_pior_enable(struct drm_encoder *encoder)
 
 	nv50_outp_acquire(nv_encoder);
 
-	nv_connector = nouveau_encoder_connector_get(nv_encoder);
 	switch (asyh->or.bpc) {
 	case 10: asyh->or.depth = 0x6; break;
 	case  8: asyh->or.depth = 0x5; break;
-- 
2.7.4

Reviewed-by: Lyude Paul <lyude at redhat.com>

On Fri, 2020-01-17 at 11:36 +0800, YueHaibing wrote:
> drivers/gpu/drm/nouveau/dispnv50/disp.c: In function nv50_pior_enable:
> drivers/gpu/drm/nouveau/dispnv50/disp.c:1672:28: warning:
>  variable nv_connector set but not used [-Wunused-but-set-variable]
> 
> commit ac2d9275f371 ("drm/nouveau/kms/nv50-: Store the
> bpc we're using in nv50_head_atom") left behind this.
> 
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: YueHaibing <yuehaibing at huawei.com>
> ---
>  drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> index 5fabe2b..a82b354 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> @@ -1669,7 +1669,6 @@ nv50_pior_enable(struct drm_encoder *encoder)
>  {
>  	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
>  	struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
> -	struct nouveau_connector *nv_connector;
>  	struct nv50_head_atom *asyh = nv50_head_atom(nv_crtc->base.state);
>  	struct nv50_core *core = nv50_disp(encoder->dev)->core;
>  	u8 owner = 1 << nv_crtc->index;
> @@ -1677,7 +1676,6 @@ nv50_pior_enable(struct drm_encoder *encoder)
>  
>  	nv50_outp_acquire(nv_encoder);
>  
> -	nv_connector = nouveau_encoder_connector_get(nv_encoder);
>  	switch (asyh->or.bpc) {
>  	case 10: asyh->or.depth = 0x6; break;
>  	case  8: asyh->or.depth = 0x5; break;
-- 
Cheers,
	Lyude Paul