From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Mon, 29 Dec 2008 09:04:37 +0000 (-0300)
Subject: V4L/DVB (10097): ov772x: clear i2c client data on error and remove
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=77fe3d4a44f76653263eb8671d7909ab0fdafd71;p=deliverable%2Flinux.git

V4L/DVB (10097): ov772x: clear i2c client data on error and remove

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c
index e7fb553c906e..b3346c934bf3 100644
--- a/drivers/media/video/ov772x.c
+++ b/drivers/media/video/ov772x.c
@@ -942,8 +942,10 @@ static int ov772x_probe(struct i2c_client *client,
 
 	ret = soc_camera_device_register(icd);
 
-	if (ret)
+	if (ret) {
+		i2c_set_clientdata(client, NULL);
 		kfree(priv);
+	}
 
 	return ret;
 }
@@ -953,6 +955,7 @@ static int ov772x_remove(struct i2c_client *client)
 	struct ov772x_priv *priv = i2c_get_clientdata(client);
 
 	soc_camera_device_unregister(&priv->icd);
+	i2c_set_clientdata(client, NULL);
 	kfree(priv);
 	return 0;
 }