From: Egbert Eich <[email protected]>

Cursor BOs should be cleaned up properly on error or when unloading
the driver.

Signed-off-by: Egbert Eich <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
---
 drivers/gpu/drm/mgag200/mgag200_main.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c 
b/drivers/gpu/drm/mgag200/mgag200_main.c
index 87c5469d06a7..73614154a5ef 100644
--- a/drivers/gpu/drm/mgag200/mgag200_main.c
+++ b/drivers/gpu/drm/mgag200/mgag200_main.c
@@ -354,9 +354,12 @@ int mgag200_driver_load(struct drm_device *dev, unsigned 
long flags)
        /* Make small buffers to store a hardware cursor (double buffered icon 
updates) */
        mgag200_bo_create(dev, roundup(48*64, PAGE_SIZE), 0, 0,
                                          &mdev->cursor.pixels_1);
-       mgag200_bo_create(dev, roundup(48*64, PAGE_SIZE), 0, 0,
-                                         &mdev->cursor.pixels_2);
+       if (mdev->cursor.pixels_1)
+               mgag200_bo_create(dev, roundup(48*64, PAGE_SIZE), 0, 0,
+                                 &mdev->cursor.pixels_2);
        if (!mdev->cursor.pixels_2 || !mdev->cursor.pixels_1) {
+               if (mdev->cursor.pixels_1)
+                       
drm_gem_object_unreference_unlocked(&mdev->cursor.pixels_1->gem);
                mdev->cursor.pixels_1 = NULL;
                mdev->cursor.pixels_2 = NULL;
                dev_warn(&dev->pdev->dev,
@@ -384,6 +387,10 @@ void mgag200_driver_unload(struct drm_device *dev)
        if (mdev == NULL)
                return;
        mgag200_modeset_fini(mdev);
+       if (mdev->cursor.pixels_1)
+               
drm_gem_object_unreference_unlocked(&mdev->cursor.pixels_1->gem);
+       if (mdev->cursor.pixels_2)
+               
drm_gem_object_unreference_unlocked(&mdev->cursor.pixels_2->gem);
        mgag200_fbdev_fini(mdev);
        drm_mode_config_cleanup(dev);
        mgag200_mm_fini(mdev);
-- 
2.13.2

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