[PATCH 1/3] drm/i2c: tda998x: Unregister the connector in the unbind function.

From	Liviu Dudau <Liviu.Dudau@arm.com>
Newsgroups	linux.kernel
Subject	[PATCH 1/3] drm/i2c: tda998x: Unregister the connector in the unbind function.
Date	2015-11-11 16:40 +0100
Message-ID	<qtFF8-4Bf-7@gated-at.bofh.it> (permalink)
References	<qtFF8-4Bf-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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tda998x uses drm_connector_register() in the .bind function that
needs to be balanced with a drm_connector_unregister() in the .unbind.
Otherwise dangling sysfs entries are left behind and future rebinds
will fail.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/gpu/drm/i2c/tda998x_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 896b6aa..cdbd83b 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1472,6 +1472,7 @@ static void tda998x_unbind(struct device *dev, struct device *master,
 {
 	struct tda998x_priv *priv = dev_get_drvdata(dev);
 
+	drm_connector_unregister(&priv->connector);
 	drm_connector_cleanup(&priv->connector);
 	drm_encoder_cleanup(&priv->encoder);
 	tda998x_destroy(priv);
-- 
2.6.0

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[PATCH 1/3] drm/i2c: tda998x: Unregister the connector in the unbind function. Liviu Dudau <Liviu.Dudau@arm.com> - 2015-11-11 16:40 +0100

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