From 196594efc2b992217264964cbfc9d9d1bfa8f41f Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Tue, 15 Nov 2016 11:55:29 +0100 Subject: [PATCH] drm/fb_cma_helper: Add missing forward declaration MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add missing forward declaration for struct drm_plane and drm_plane_state, which causes the following warning in the VC4 driver (can be replicated by building using bcm2835_defconfig): 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, Signed-off-by: Marek Vasut Cc: Daniel Vetter Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161115105529.3227-1-marex@denx.de --- include/drm/drm_fb_cma_helper.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index cc82c73b07fc..3b00f6480b83 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -12,6 +12,8 @@ struct drm_fb_helper; struct drm_device; struct drm_file; struct drm_mode_fb_cmd2; +struct drm_plane; +struct drm_plane_state; struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev, unsigned int preferred_bpp, unsigned int num_crtc, -- 2.20.1