[PATCH 10/30] drm/bridge/analogix/anx6345: Add missing drm_dp_aux_unregister() call

[Lyude Paul]

Another driver I found that seems to forget to unregister it's DP AUX
device. Let's fix this by adding anx6345_bridge_detach().

Signed-off-by: Lyude Paul <lyude at redhat.com>
---
 drivers/gpu/drm/bridge/analogix/analogix-anx6345.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
index d9164fab044d..8e016ba7c54a 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
@@ -574,6 +574,11 @@ static int anx6345_bridge_attach(struct drm_bridge *bridge,
 	return 0;
 }
 
+static void anx6345_bridge_detach(struct drm_bridge *bridge)
+{
+	drm_dp_aux_unregister(&bridge_to_anx6345(bridge)->aux);
+}
+
 static enum drm_mode_status
 anx6345_bridge_mode_valid(struct drm_bridge *bridge,
 			  const struct drm_display_info *info,
@@ -624,6 +629,7 @@ static void anx6345_bridge_enable(struct drm_bridge *bridge)
 
 static const struct drm_bridge_funcs anx6345_bridge_funcs = {
 	.attach = anx6345_bridge_attach,
+	.detach = anx6345_bridge_detach,
 	.mode_valid = anx6345_bridge_mode_valid,
 	.disable = anx6345_bridge_disable,
 	.enable = anx6345_bridge_enable,
-- 
2.29.2