Nouveau - Apr 2023 - [PATCH] drm/nouveau: dispnv50: fix missing-prototypes warning

From: Arnd Bergmann <arnd at arndb.de>

nv50_display_create() is declared in another header, along with
a couple of declarations that are now outdated:

drivers/gpu/drm/nouveau/dispnv50/disp.c:2517:1: error: no previous prototype for
'nv50_display_create'

Fixes: ba801ef068c1 ("drm/nouveau/kms: display destroy/init/fini hooks can
be static")
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
 drivers/gpu/drm/nouveau/dispnv50/disp.c | 1 +
 drivers/gpu/drm/nouveau/nv50_display.h  | 4 +---
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c
b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 5bb777ff1313..9b6824f6b9e4 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -64,6 +64,7 @@
 #include "nouveau_connector.h"
 #include "nouveau_encoder.h"
 #include "nouveau_fence.h"
+#include "nv50_display.h"
 
 #include <subdev/bios/dp.h>
 
diff --git a/drivers/gpu/drm/nouveau/nv50_display.h
b/drivers/gpu/drm/nouveau/nv50_display.h
index fbd3b15583bc..60f77766766e 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.h
+++ b/drivers/gpu/drm/nouveau/nv50_display.h
@@ -31,7 +31,5 @@
 #include "nouveau_reg.h"
 
 int  nv50_display_create(struct drm_device *);
-void nv50_display_destroy(struct drm_device *);
-int  nv50_display_init(struct drm_device *);
-void nv50_display_fini(struct drm_device *);
+
 #endif /* __NV50_DISPLAY_H__ */
-- 
2.39.2

Reviewed-by: Karol Herbst <kherbst at redhat.com>

will merge soon

On Mon, Apr 17, 2023 at 11:03?PM Arnd Bergmann <arnd at kernel.org>
wrote:
>
> From: Arnd Bergmann <arnd at arndb.de>
>
> nv50_display_create() is declared in another header, along with
> a couple of declarations that are now outdated:
>
> drivers/gpu/drm/nouveau/dispnv50/disp.c:2517:1: error: no previous
prototype for 'nv50_display_create'
>
> Fixes: ba801ef068c1 ("drm/nouveau/kms: display destroy/init/fini hooks
can be static")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
>  drivers/gpu/drm/nouveau/dispnv50/disp.c | 1 +
>  drivers/gpu/drm/nouveau/nv50_display.h  | 4 +---
>  2 files changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c
b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> index 5bb777ff1313..9b6824f6b9e4 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> @@ -64,6 +64,7 @@
>  #include "nouveau_connector.h"
>  #include "nouveau_encoder.h"
>  #include "nouveau_fence.h"
> +#include "nv50_display.h"
>
>  #include <subdev/bios/dp.h>
>
> diff --git a/drivers/gpu/drm/nouveau/nv50_display.h
b/drivers/gpu/drm/nouveau/nv50_display.h
> index fbd3b15583bc..60f77766766e 100644
> --- a/drivers/gpu/drm/nouveau/nv50_display.h
> +++ b/drivers/gpu/drm/nouveau/nv50_display.h
> @@ -31,7 +31,5 @@
>  #include "nouveau_reg.h"
>
>  int  nv50_display_create(struct drm_device *);
> -void nv50_display_destroy(struct drm_device *);
> -int  nv50_display_init(struct drm_device *);
> -void nv50_display_fini(struct drm_device *);
> +
>  #endif /* __NV50_DISPLAY_H__ */
> --
> 2.39.2
>