From: Guido Martínez <guido@vanguardiasur.com.ar>
Date: Tue, 17 Jun 2014 14:17:06 +0000 (-0300)
Subject: drm/tilcdc: tfp410: fix dangling sysfs connector node
X-Git-Tag: v3.17-rc1~82^2~81
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=16dcbdef404f4e87dab985494381939fe0a2d456;p=karo-tx-linux.git

drm/tilcdc: tfp410: fix dangling sysfs connector node

Add a drm_sysfs_connector_remove call when we destroy the panel to make
sure the connector node in sysfs gets deleted.

This is required for proper unload and re-load of this driver, otherwise
we will get a warning about a duplicate filename in sysfs.

Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar>
Tested-by: Darren Etheridge <detheridge@ti.com>
Cc: <stable@vger.kernel.org> #v3.9+
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 5324dfd0b5ed..630360621bac 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -167,6 +167,7 @@ struct tfp410_connector {
 static void tfp410_connector_destroy(struct drm_connector *connector)
 {
 	struct tfp410_connector *tfp410_connector = to_tfp410_connector(connector);
+	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
 	kfree(tfp410_connector);
 }