[media] ad5820: unregister async sub-device

The async sub-device was not unregistered in ad5820_remove() as it should
have been; do it now. Also remove the now-redundant
v4l2_device_unregister_subdev().

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/i2c/ad5820.c b/drivers/media/i2c/ad5820.c
index 3d2a3c6..034ebf7 100644 (file)
--- a/drivers/media/i2c/ad5820.c
+++ b/drivers/media/i2c/ad5820.c
@@ -341,7 +341,7 @@ static int ad5820_remove(struct i2c_client *client)
        struct v4l2_subdev *subdev = i2c_get_clientdata(client);
        struct ad5820_device *coil = to_ad5820_device(subdev);
 
-       v4l2_device_unregister_subdev(&coil->subdev);
+       v4l2_async_unregister_subdev(&coil->subdev);
        v4l2_ctrl_handler_free(&coil->ctrls);
        media_entity_cleanup(&coil->subdev.entity);
        mutex_destroy(&coil->power_lock);