Forward declare struct drm_printer and include <linux/err.h>. v2: Include <linux/err.h> (kernel test robot) Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- drivers/gpu/drm/drm_crtc_internal.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index a514d5207e41..c0c5d79ed4c9 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -32,6 +32,7 @@ * and are not exported to drivers. */ +#include <linux/err.h> #include <linux/types.h> enum drm_color_encoding; @@ -54,6 +55,7 @@ struct drm_mode_object; struct drm_mode_set; struct drm_plane; struct drm_plane_state; +struct drm_printer; struct drm_property; struct edid; struct fwnode_handle; -- 2.39.2