drm/exynos: fix drm driver de-initialization order

Since components have their own cleanup routines calling
drm_mode_config_cleanup before component_unbind_all causes errors
due to double free of KMS objects. The patch fixes it by changing
de-initialization order. Now it is exactly opposite to init order.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 3f6ec9670659..9b00e4ecdb3a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -136,14 +136,14 @@ static int exynos_drm_unload(struct drm_device *dev)
         exynos_drm_device_subdrv_remove(dev);
 
         exynos_drm_fbdev_fini(dev);
-        drm_vblank_cleanup(dev);
         drm_kms_helper_poll_fini(dev);
-        drm_mode_config_cleanup(dev);
 
+        component_unbind_all(dev->dev, dev);
+        drm_vblank_cleanup(dev);
+        drm_mode_config_cleanup(dev);
         drm_release_iommu_mapping(dev);
-        kfree(dev->dev_private);
 
-        component_unbind_all(dev->dev, dev);
+        kfree(dev->dev_private);
         dev->dev_private = NULL;
 
         return 0;