drm/radeon: use helper for mst connector dpms.

I noticed my monitor didn't power off when it should,
this should fix it.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index b3b2d058f3d8..de504ea29c06 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -257,14 +257,8 @@ radeon_dp_mst_connector_destroy(struct drm_connector *connector)
         kfree(radeon_connector);
 }
 
-static int radeon_connector_dpms(struct drm_connector *connector, int mode)
-{
-        DRM_DEBUG_KMS("\n");
-        return 0;
-}
-
 static const struct drm_connector_funcs radeon_dp_mst_connector_funcs = {
-        .dpms = radeon_connector_dpms,
+        .dpms = drm_helper_connector_dpms,
         .detect = radeon_dp_mst_detect,
         .fill_modes = drm_helper_probe_single_connector_modes,
         .destroy = radeon_dp_mst_connector_destroy,