drm/hisilicon: fix mode_valid's return type

The method struct drm_connector_helper_funcs::mode_valid is defined
as returning an 'enum drm_mode_status' but the driver implementation
for this method uses an 'int' for it.

Fix this by using 'enum drm_mode_status' in the driver too.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180424131504.2159-1-luc.vanoostenryck@gmail.com

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
index f4eba87c96f3847e72c890fb60e94a598c365a9a..d2f4749ebf8dcf1fe0e685f7d756859a8883d249 100644 (file)
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
@@ -27,7 +27,7 @@ static int hibmc_connector_get_modes(struct drm_connector *connector)
        return drm_add_modes_noedid(connector, 800, 600);
 }
 
-static int hibmc_connector_mode_valid(struct drm_connector *connector,
+static enum drm_mode_status hibmc_connector_mode_valid(struct drm_connector *connector,
                                      struct drm_display_mode *mode)
 {
        return MODE_OK;