[PATCH 3.13 064/187] drm/tilcdc: tfp410: fix dangling sysfs connector node

Kamal Mostafa kamal at canonical.com
Mon Sep 15 22:07:54 UTC 2014 -stable review patch.  If anyone has any objections, please let me know.


From: =?UTF-8?q?Guido=20Mart=C3=ADnez?= <guido at vanguardiasur.com.ar>

commit 16dcbdef404f4e87dab985494381939fe0a2d456 upstream.

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 at vanguardiasur.com.ar>
Tested-by: Darren Etheridge <detheridge at ti.com>
Signed-off-by: Dave Airlie <airlied at redhat.com>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
 drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index c38b56b..ce75ac8 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);

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