We get 1 warning when building kernel with W=1: drivers/gpu/drm/nouveau/dispnv04/overlay.c:496:1: warning: no previous prototype for 'nouveau_overlay_init' [-Wmissing-prototypes] In fact, this function is declared in drivers/gpu/drm/nouveau/dispnv04/disp.h. So this patch adds missing header dependencies. Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx> --- drivers/gpu/drm/nouveau/dispnv04/overlay.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c b/drivers/gpu/drm/nouveau/dispnv04/overlay.c index ec444ea..a79514d 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c +++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c @@ -33,7 +33,7 @@ #include "nouveau_connector.h" #include "nouveau_display.h" #include "nvreg.h" - +#include "disp.h" struct nouveau_plane { struct drm_plane base; -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel