[PATCH 2/3] drm/fsl-dcu: unload driver before disabling clocks

[Stefan Agner]

Use drm_put_dev to unload the driver before disabling clocks.
Otherwise the driver might read a register during unload which
leads to an external abort.

Signed-off-by: Stefan Agner <stefan at agner.ch>
---
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c 
b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 07969f5..66f3d2c 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -429,9 +429,9 @@ static int fsl_dcu_drm_remove(struct platform_device *pdev)
 {
        struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);

+       drm_put_dev(fsl_dev->drm);
        clk_disable_unprepare(fsl_dev->clk);
        clk_unregister(fsl_dev->pix_clk);
-       drm_put_dev(fsl_dev->drm);

        return 0;
 }
-- 
2.10.0