Set the V4L2_SUBDEV_FL_HAS_DEVNODE flag for the subdevice so that the
subdevice device node is created.

Cc: Jacopo Mondi <jacopo+rene...@jmondi.org>
Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Cc: Hans Verkuil <hans.verk...@cisco.com>
Cc: Sakari Ailus <sakari.ai...@linux.intel.com>
Cc: Mauro Carvalho Chehab <mche...@s-opensource.com>
Signed-off-by: Akinobu Mita <akinobu.m...@gmail.com>
---
* v2
- No changes

 drivers/media/i2c/ov772x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c
index 8badd6f..188f2f1 100644
--- a/drivers/media/i2c/ov772x.c
+++ b/drivers/media/i2c/ov772x.c
@@ -1287,6 +1287,7 @@ static int ov772x_probe(struct i2c_client *client,
        priv->info = client->dev.platform_data;
 
        v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops);
+       priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
        v4l2_ctrl_handler_init(&priv->hdl, 3);
        v4l2_ctrl_new_std(&priv->hdl, &ov772x_ctrl_ops,
                          V4L2_CID_VFLIP, 0, 1, 1, 0);
-- 
2.7.4

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