drm: rcar-du: Don't disable unused functions at init time

All encoders and CRTCs start disabled, re-disabling them is a no-op.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index cc9136e8ee9cd2f73c65850215fad60a584358ee..1ea2c1e9cb79a9fe88cedaf14805f334dd647072 100644 (file)
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -448,8 +448,6 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
 
        drm_kms_helper_poll_init(dev);
 
-       drm_helper_disable_unused_functions(dev);
-
        fbdev = drm_fbdev_cma_init(dev, 32, dev->mode_config.num_crtc,
                                   dev->mode_config.num_connector);
        if (IS_ERR(fbdev))