compositor-drm: simplify drm_output_find_by_crtc()

As CRTC is allocated on output enable and deallocated on output disable,
there cannot be any matches in find-by-crtc from the
pending_output_list.

Remove the loop over pending_output_list as never finding anything by
definition.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Derek Foreman <derekf@osg.samsung.com>

diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 90c6f24..add07c0 100644 (file)
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -796,12 +796,6 @@ drm_output_find_by_crtc(struct drm_backend *b, uint32_t crtc_id)
                        return output;
        }
 
-       wl_list_for_each(output, &b->compositor->pending_output_list,
-                        base.link) {
-               if (output->crtc_id == crtc_id)
-                       return output;
-       }
-
        return NULL;
 }