drm/armada: add drm_atomic_helper_shutdown() call in tear-down

Ensure that the hardware is disabled prior to tearing down the modeset
support.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2018-07-02 17:27:46 +01:00
commit 0ab17499b1