linux-kernel - [PATCH v3 13/14] drm/bridge: analogix_dp: Remove bridge disabing and panel unpreparing in analogix_dp

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250724080304.3572457-14-damon.ding@rock-chips.com>
Date: Thu, 24 Jul 2025 16:03:03 +0800
From: Damon Ding <damon.ding@...k-chips.com>
To: andrzej.hajda@...el.com,
	neil.armstrong@...aro.org,
	rfoss@...nel.org
Cc: Laurent.pinchart@...asonboard.com,
	jonas@...boo.se,
	jernej.skrabec@...il.com,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch,
	jingoohan1@...il.com,
	inki.dae@...sung.com,
	sw0312.kim@...sung.com,
	kyungmin.park@...sung.com,
	krzk@...nel.org,
	alim.akhtar@...sung.com,
	hjc@...k-chips.com,
	heiko@...ech.de,
	andy.yan@...k-chips.com,
	dmitry.baryshkov@....qualcomm.com,
	l.stach@...gutronix.de,
	dianders@...omium.org,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	Damon Ding <damon.ding@...k-chips.com>
Subject: [PATCH v3 13/14] drm/bridge: analogix_dp: Remove bridge disabing and panel unpreparing in analogix_dp_unbind()

The analogix_dp_unbind() should be balanced with analogix_dp_bind().
There are no bridge enabling and panel preparing in analogix_dp_bind(),
so it should be reasonable to remove the bridge disabing and panel
unpreparing in analogix_dp_unbind().

Signed-off-by: Damon Ding <damon.ding@...k-chips.com>
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index f4807ef337e6..bf0b1c0912e4 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1610,10 +1610,6 @@ EXPORT_SYMBOL_GPL(analogix_dp_bind);
 
 void analogix_dp_unbind(struct analogix_dp_device *dp)
 {
-	analogix_dp_bridge_disable(&dp->bridge);
-
-	drm_panel_unprepare(dp->plat_data->panel);
-
 	drm_dp_aux_unregister(&dp->aux);
 }
 EXPORT_SYMBOL_GPL(analogix_dp_unbind);
-- 
2.34.1