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 at samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_drv.c | 8 ++++----
1 file 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 e11c4d6..b2c710a 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;
--
1.9.1
