From: Xinliang Liu <xinliang.liu@linaro.org>
Date: Sun, 8 May 2016 09:48:55 +0000 (+0800)
Subject: drm/hisilicon: Make kirin_drm_unbind sufficient
X-Git-Tag: v5.15~13554^2~14^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=12cb4c87aa587ff476ffc71120f2dc5d2e857256;p=platform%2Fkernel%2Flinux-starfive.git

drm/hisilicon: Make kirin_drm_unbind sufficient

Remove deprecated drm_put_dev.
Clean up everything needed in unbind.
Thanks to Daniel Vetter, this issue is reported by him.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reported-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
---

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index bc410ee..3f94785 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
@@ -244,7 +244,12 @@ err_drm_dev_unref:
 
 static void kirin_drm_unbind(struct device *dev)
 {
-	drm_put_dev(dev_get_drvdata(dev));
+	struct drm_device *drm_dev = dev_get_drvdata(dev);
+
+	drm_connector_unregister_all(drm_dev);
+	drm_dev_unregister(drm_dev);
+	kirin_drm_kms_cleanup(drm_dev);
+	drm_dev_unref(drm_dev);
 }
 
 static const struct component_master_ops kirin_drm_ops = {