drm: Make the connector mode_valid() vfunc return a drm_mode_status enum

To make it clear what exactly mode_valid() should return.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index ef6ad3a..b1388b5 100644 (file)
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -120,8 +120,8 @@ struct drm_encoder_helper_funcs {
  */
 struct drm_connector_helper_funcs {
        int (*get_modes)(struct drm_connector *connector);
-       int (*mode_valid)(struct drm_connector *connector,
-                         struct drm_display_mode *mode);
+       enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
+                                          struct drm_display_mode *mode);
        struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
 };