[Intel-gfx] [drm-intel:topic/drm-misc 23/26] include/drm/drm_fb_cma_helper.h:45:13: warning: 'struct drm_plane_state' declared inside parameter list will not be visible outside of this definition or declaration

[Daniel Vetter]

On Tue, Nov 15, 2016 at 04:29:04PM +0800, kbuild test robot wrote:
> tree:   git://anongit.freedesktop.org/drm-intel topic/drm-misc
> head:   35cf03508d8466ecc5199c9d609e74e85bec785b
> commit: 14d7f96f90fb65c2ca0e0ac7df237e06ff001c29 [23/26] drm/fb_cma_helper: Add drm_fb_cma_prepare_fb() helper
> config: i386-allmodconfig (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
>         git checkout 14d7f96f90fb65c2ca0e0ac7df237e06ff001c29
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 
> All warnings (new ones prefixed by >>):
> 
>    In file included from drivers/gpu/drm/vc4/vc4_drv.c:18:0:
> >> include/drm/drm_fb_cma_helper.h:45:13: warning: 'struct drm_plane_state' declared inside parameter list will not be visible outside of this definition or declaration
>          struct drm_plane_state *state);
>                 ^~~~~~~~~~~~~~~
> >> include/drm/drm_fb_cma_helper.h:44:34: warning: 'struct drm_plane' declared inside parameter list will not be visible outside of this definition or declaration
>     int drm_fb_cma_prepare_fb(struct drm_plane *plane,
>                                      ^~~~~~~~~

Oops, didn't noticed this compiler warning before pushing. Since drm-misc
is non-rebasing, can you pls supply a full fixup patch Marek?

Thanks, Daniel

> 
> vim +45 include/drm/drm_fb_cma_helper.h
> 
>     38	struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev,
>     39		struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd);
>     40	
>     41	struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
>     42		unsigned int plane);
>     43	
>   > 44	int drm_fb_cma_prepare_fb(struct drm_plane *plane,
>   > 45				  struct drm_plane_state *state);
>     46	
>     47	#ifdef CONFIG_DEBUG_FS
>     48	struct seq_file;
> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation



-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch