From: Kieran Bingham Date: Tue, 24 Apr 2018 16:39:42 +0100 Subject: drm: rcar-du: of: Include header to define prototypes Git-commit: c18e9a098605abe5a1dc1c5dd9cfeda322ed36d8 Patch-mainline: v4.18-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 The symbol 'rcar_du_of_init' is defined by the rcar_du_of module header, but it is not included by the C implementation. Include the header to correctly define the function prototypes. Fixes the following warning: linux/drivers/gpu/drm/rcar-du/rcar_du_of.c:319:13: warning: symbol 'rcar_du_of_init' was not declared. Should it be static? CC drivers/gpu/drm/rcar-du/rcar_du_of.o Fixes: 81c0e3dd8292 ("drm: rcar-du: Fix legacy DT to create LVDS encoder nodes") Signed-off-by: Kieran Bingham Reviewed-by: Vaishali Thakkar Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart Acked-by: Petr Tesarik --- drivers/gpu/drm/rcar-du/rcar_du_of.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/rcar-du/rcar_du_of.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_of.c @@ -18,6 +18,7 @@ #include "rcar_du_crtc.h" #include "rcar_du_drv.h" +#include "rcar_du_of.h" /* ----------------------------------------------------------------------------- * Generic Overlay Handling