From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Mon, 2 Jul 2018 16:27:46 +0000 (+0100)
Subject: drm/armada: add drm_atomic_helper_shutdown() call in tear-down
X-Git-Tag: v5.3-rc1~81^2~7^2~7
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0ab17499b18f4b990600be177058957ab1681808;p=linux.git

drm/armada: add drm_atomic_helper_shutdown() call in tear-down

Ensure that the hardware is disabled prior to tearing down the modeset
support.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---

diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index e660c5ca52ae..e524bfff1c49 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -171,6 +171,8 @@ static void armada_drm_unbind(struct device *dev)
 
 	drm_dev_unregister(&priv->drm);
 
+	drm_atomic_helper_shutdown(&priv->drm);
+
 	component_unbind_all(dev, &priv->drm);
 
 	drm_mode_config_cleanup(&priv->drm);