Re: [PATCH] drm: nouveau: fix nouveau_debugfs_init prototype

From: Karol Herbst
Date: Wed Jan 13 2016 - 08:55:55 EST


> Arnd Bergmann <arnd@xxxxxxxx> hat am 13. Januar 2016 um 14:48 geschrieben:
>
> The new debugfs initialization code fails to build when CONFIG_DEBUG_FS
> is disabled:
>
> In file included from /git/arm-soc/drivers/gpu/drm/nouveau/nouveau_drm.c:57:0:
> drivers/gpu/drm/nouveau/nouveau_debugfs.h: In function 'nouveau_debugfs_init':
> drivers/gpu/drm/nouveau/nouveau_debugfs.h:37:29: error: parameter name omitted
> nouveau_debugfs_init(struct nouveau_drm *)
>
> This fixes the prototypes so we can build it again.
>

thanks for this. I already send a patch to the nouveau ML here:
http://lists.freedesktop.org/archives/nouveau/2016-January/023779.html

but I guess I should mail to the kernel list directly next time.

> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Fixes: b126a200e9db ("drm/nouveau/debugfs: we need a ctrl object for debugfs")
> ---
> This broke when the nouveau patches got merged into drm-next on Monday.
> Found on ARM randconfig builds.
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.h
> b/drivers/gpu/drm/nouveau/nouveau_debugfs.h
> index 52c7161297d7..b8c03ff5bf05 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.h
> +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.h
> @@ -34,13 +34,13 @@ nouveau_drm_debugfs_cleanup(struct drm_minor *minor)
> }
>
> static inline int
> -nouveau_debugfs_init(struct nouveau_drm *)
> +nouveau_debugfs_init(struct nouveau_drm *drm)
> {
> return 0;
> }
>
> static inline void
> -nouveau_debugfs_fini(struct nouveau_drm *)
> +nouveau_debugfs_fini(struct nouveau_drm *drm)
> {
> }

>