[PATCH v2] drm/crtc: make drm_crtc_internal.h self-contained

[Jani Nikula]

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 at intel.com>
---
 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