drm: remove duplicate function declarations

These functions are all declared twice in the same file. Remove on of the two
declarations.

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

diff --git a/libweston/backend-drm/drm-internal.h b/libweston/backend-drm/drm-internal.h
index 49ce7ce00ebef719c1c9d7c958e0e8b978e4e590..03c6f40b746c8ec814a3ed0aedf5d537482da2a0 100644 (file)
--- a/libweston/backend-drm/drm-internal.h
+++ b/libweston/backend-drm/drm-internal.h
@@ -668,16 +668,6 @@ drm_output_update_complete(struct drm_output *output, uint32_t flags,
 int
 on_drm_input(int fd, uint32_t mask, void *data);
 
-struct drm_plane_state *
-drm_output_state_get_existing_plane(struct drm_output_state *state_output,
-                                   struct drm_plane *plane);
-void
-drm_plane_state_free(struct drm_plane_state *state, bool force);
-void
-drm_output_state_free(struct drm_output_state *state);
-void
-drm_pending_state_free(struct drm_pending_state *pending_state);
-
 struct drm_fb *
 drm_fb_ref(struct drm_fb *fb);
 void