
Commit 18dddadc78
("drm/atomic: Introduce drm_atomic_helper_shutdown")
introduced a new helper to shutdown all CRTCs to replace the buggy
drm_crtc_force_disable_all() function. Make use of the new atomic
helper drm_atomic_helper_shutdown() to shutdown CRTCs.
Signed-off-by: Stefan Agner <stefan@agner.ch>