drm/atomic: Make drm_atomic_plane_disabling easier to understand.

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This function becomes a lot simpler when having passed both the old and
new state to it. Looking at all callers, it seems that old_plane_state
is never NULL so the check can be dropped.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1487256430-7625-3-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

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Maarten Lankhorst 2017-02-16 15:47:07 +01:00

parent 415c3ac3f2

commit 51ffa12d90

3 changed files with 13 additions and 22 deletions

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26

include/drm/drm_atomic_helper.h

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