The [pre_]enable/[post_]disable hooks are passed the old atomic state.
Update the doc and rename the arguments to make it clear.

Signed-off-by: Boris Brezillon <boris.brezil...@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Neil Armstrong <narmstr...@baylibre.com>
---
Changes in v4:
* Drop the doc update (Laurent)
* Add Rbs

Changes in v3:
* New patch
---
 include/drm/drm_bridge.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index bfb0385163f1..d7d714023050 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -263,7 +263,7 @@ struct drm_bridge_funcs {
         * The @atomic_pre_enable callback is optional.
         */
        void (*atomic_pre_enable)(struct drm_bridge *bridge,
-                                 struct drm_atomic_state *state);
+                                 struct drm_atomic_state *old_state);
 
        /**
         * @atomic_enable:
@@ -288,7 +288,7 @@ struct drm_bridge_funcs {
         * The @atomic_enable callback is optional.
         */
        void (*atomic_enable)(struct drm_bridge *bridge,
-                             struct drm_atomic_state *state);
+                             struct drm_atomic_state *old_state);
        /**
         * @atomic_disable:
         *
@@ -311,7 +311,7 @@ struct drm_bridge_funcs {
         * The @atomic_disable callback is optional.
         */
        void (*atomic_disable)(struct drm_bridge *bridge,
-                              struct drm_atomic_state *state);
+                              struct drm_atomic_state *old_state);
 
        /**
         * @atomic_post_disable:
@@ -337,7 +337,7 @@ struct drm_bridge_funcs {
         * The @atomic_post_disable callback is optional.
         */
        void (*atomic_post_disable)(struct drm_bridge *bridge,
-                                   struct drm_atomic_state *state);
+                                   struct drm_atomic_state *old_state);
 };
 
 /**
-- 
2.23.0

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