[PATCH 3/9] drm: bridge: analogix: Destroy connector when unbinding

From	Jeffy Chen <jeffy.chen@rock-chips.com>
Newsgroups	linux.kernel
Subject	[PATCH 3/9] drm: bridge: analogix: Destroy connector when unbinding
Date	2017-04-01 12:50 +0200
Message-ID	<troLv-1qN-13@gated-at.bofh.it> (permalink)
References	<troLv-1qN-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Normally we do this in drm_mode_config_cleanup. But analogix dp's
connector is allocated when binding, and would be freed after unbind.

So we need to destroy it when unbinding, to avoid further access.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---

 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index ec47fc2..084ee8f 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1439,6 +1439,7 @@ void analogix_dp_unbind(struct device *dev, struct device *master,
 	struct analogix_dp_device *dp = dev_get_drvdata(dev);
 
 	analogix_dp_bridge_disable(dp->bridge);
+	dp->connector.funcs->destroy(&dp->connector);
 
 	if (dp->plat_data->panel) {
 		if (drm_panel_unprepare(dp->plat_data->panel))
-- 
2.1.4

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[PATCH 3/9] drm: bridge: analogix: Destroy connector when unbinding Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-01 12:50 +0200

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