1 files changed, 1 insertions, 1 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 4cd4be26722c..8d593ad95f16 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -919,7 +919,7 @@ extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
                                              struct drm_encoder *encoder);
 extern void drm_mode_connector_detach_encoder(struct drm_connector *connector,
                                            struct drm_encoder *encoder);
-extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
+extern int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
                                          int gamma_size);
 extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
                 uint32_t id, uint32_t type);