[PATCH 2/5] drm/plane: Add missing kerneldoc

[Thierry Reding]

From: Thierry Reding <treding at nvidia.com>

The plane helpers aren't pulled into the DocBook yet, so these weren't
noticed.

Signed-off-by: Thierry Reding <treding at nvidia.com>
---
 include/drm/drm_plane_helper.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index d3122cd0609b..0f2230311aa8 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -48,6 +48,10 @@ int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
 
 /**
  * drm_plane_helper_funcs - helper operations for CRTCs
+ * @prepare_fb: prepare a framebuffer for use by the plane
+ * @cleanup_fb: cleanup a framebuffer when it's no longer used by the plane
+ * @atomic_check: check that a given atomic state is valid and can be applied
+ * @atomic_update: apply an atomic state to the plane
  *
  * The helper operations are called by the mid-layer CRTC helper.
  */
-- 
2.1.3