drm/atomic: Use new atomic iterator macros.

For consistency and all that, roll them out.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1484559464-27107-4-git-send-email-maarten.lankhorst@linux.intel.com
1 file changed