Nouveau - Mar 2023 - [PATCH 34/37] drm/nouveau/nvkm/engine/gr/tu102: Completely remove unused function ‘tu102_gr_load’

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c:210:1: warning: ?tu102_gr_load?
defined but not used [-Wunused-function]

Cc: Ben Skeggs <bskeggs at redhat.com>
Cc: Karol Herbst <kherbst at redhat.com>
Cc: Lyude Paul <lyude at redhat.com>
Cc: David Airlie <airlied at gmail.com>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: dri-devel at lists.freedesktop.org
Cc: nouveau at lists.freedesktop.org
Signed-off-by: Lee Jones <lee at kernel.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
b/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
index 10a7e59482a6f..a7775aa185415 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
@@ -206,19 +206,6 @@ tu102_gr_av_to_init_veid(struct nvkm_blob *blob, struct
gf100_gr_pack **ppack)
 	return gk20a_gr_av_to_init_(blob, 64, 0x00100000, ppack);
 }
 
-static int
-tu102_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif)
-{
-	int ret;
-
-	ret = gm200_gr_load(gr, ver, fwif);
-	if (ret)
-		return ret;
-
-	return gk20a_gr_load_net(gr, "gr/", "sw_veid_bundle_init",
ver, tu102_gr_av_to_init_veid,
-				 &gr->bundle_veid);
-}
-
 static const struct gf100_gr_fwif
 tu102_gr_fwif[] = {
 	{  0, gm200_gr_load, &tu102_gr, &gp108_gr_fecs_acr,
&gp108_gr_gpccs_acr },
-- 
2.40.0.rc1.284.g88254d51c5-goog

On Fri, Mar 17, 2023 at 9:23?AM Lee Jones <lee at kernel.org>
wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c:210:1: warning:
?tu102_gr_load? defined but not used [-Wunused-function]
>
mhh, this looks a little fishy and might be a mistake not using this function.

Ben, is it safe to remove it? The code seems to be slightly different
things, but also looks like it needs to be rewritten a little anyway.
> Cc: Ben Skeggs <bskeggs at redhat.com>
> Cc: Karol Herbst <kherbst at redhat.com>
> Cc: Lyude Paul <lyude at redhat.com>
> Cc: David Airlie <airlied at gmail.com>
> Cc: Daniel Vetter <daniel at ffwll.ch>
> Cc: dri-devel at lists.freedesktop.org
> Cc: nouveau at lists.freedesktop.org
> Signed-off-by: Lee Jones <lee at kernel.org>
> ---
>  drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c | 13 -------------
>  1 file changed, 13 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
b/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
> index 10a7e59482a6f..a7775aa185415 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
> @@ -206,19 +206,6 @@ tu102_gr_av_to_init_veid(struct nvkm_blob *blob,
struct gf100_gr_pack **ppack)
>         return gk20a_gr_av_to_init_(blob, 64, 0x00100000, ppack);
>  }
>
> -static int
> -tu102_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif
*fwif)
> -{
> -       int ret;
> -
> -       ret = gm200_gr_load(gr, ver, fwif);
> -       if (ret)
> -               return ret;
> -
> -       return gk20a_gr_load_net(gr, "gr/",
"sw_veid_bundle_init", ver, tu102_gr_av_to_init_veid,
> -                                &gr->bundle_veid);
> -}
> -
>  static const struct gf100_gr_fwif
>  tu102_gr_fwif[] = {
>         {  0, gm200_gr_load, &tu102_gr, &gp108_gr_fecs_acr,
&gp108_gr_gpccs_acr },
> --
> 2.40.0.rc1.284.g88254d51c5-goog
>