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 e7fb553..b3346c9 100644
--- a/drivers/media/video/ov772x.c
+++ b/drivers/media/video/ov772x.c
@@ -942,8 +942,10 @@
ret = soc_camera_device_register(icd);
- if (ret)
+ if (ret) {
+ i2c_set_clientdata(client, NULL);
kfree(priv);
+ }
return ret;
}
@@ -953,6 +955,7 @@
struct ov772x_priv *priv = i2c_get_clientdata(client);
soc_camera_device_unregister(&priv->icd);
+ i2c_set_clientdata(client, NULL);
kfree(priv);
return 0;
}