linux-kernel - [PATCH 1/6] drm/fsl-dcu: detach panel on destroy

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Message-Id: <1460870755-22964-2-git-send-email-stefan@agner.ch>
Date:	Sat, 16 Apr 2016 22:25:50 -0700
From:	Stefan Agner <stefan@...er.ch>
To:	dri-devel@...ts.freedesktop.org, stefan@...er.ch
Cc:	alison.wang@...escale.com, airlied@...ux.ie,
	jianwei.wang.chn@...il.com, meng.yi@....com,
	alexander.stein@...tec-electronic.com, linux-kernel@...r.kernel.org
Subject: [PATCH 1/6] drm/fsl-dcu: detach panel on destroy

Disable the earlier attached panel on connector destroy.

Signed-off-by: Stefan Agner <stefan@...er.ch>
---
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
index f586f1e..a07886f 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
@@ -79,7 +79,10 @@ int fsl_dcu_drm_encoder_create(struct fsl_dcu_drm_device *fsl_dev,
 
 static void fsl_dcu_drm_connector_destroy(struct drm_connector *connector)
 {
+	struct fsl_dcu_drm_connector *fsl_con = to_fsl_dcu_connector(connector);
+
 	drm_connector_unregister(connector);
+	drm_panel_detach(fsl_con->panel);
 	drm_connector_cleanup(connector);
 }
 
-- 
2.8.0