drm: rockchip: should set unique in bind

It was dropped when merge upstream patch

Change-Id: I6f1464866c8b6f50fe65733cff42215bd4357e82
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 56a1eb23e0933950400570f4aa7362aa815f4f4c..245dfc9e6be187003b759d76e58d94abdd555d55 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -847,6 +847,10 @@ static int rockchip_drm_bind(struct device *dev)
        if (!drm_dev)
                return -ENOMEM;
 
+       ret = drm_dev_set_unique(drm_dev, "%s", dev_name(dev));
+       if (ret)
+               goto err_free;
+
        dev_set_drvdata(dev, drm_dev);
 
        private = devm_kzalloc(drm_dev->dev, sizeof(*private), GFP_KERNEL);