drm/fsl-dcu: unload driver before disabling clocks

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@agner.ch>
This commit is contained in:
Stefan Agner 2016-10-19 17:32:20 -07:00
parent 7625e05286
commit 39a5019a2c

View File

@ -428,9 +428,9 @@ 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;
}