[PATCH] cobalt: do not register subdev nodes

[Hans Verkuil]

In the distant past the adv7604 driver used private controls. In order to access
them the v4l-subdevX nodes were needed. Later the is_private tag was removed in
the adv7604 driver and the need for v4l-subdevX device nodes disappeared.

Remove the creation of those device nodes from this driver.

Note: the cobalt card is only used inside Cisco and we never actually used the
v4l-subdevX nodes for anything. So this API change can be done safely without
breaking anything.

Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
diff --git a/drivers/media/pci/cobalt/cobalt-driver.c 
b/drivers/media/pci/cobalt/cobalt-driver.c
index 98b6cb9505d1..c9d8006ff697 100644
--- a/drivers/media/pci/cobalt/cobalt-driver.c
+++ b/drivers/media/pci/cobalt/cobalt-driver.c
@@ -738,9 +738,6 @@ static int cobalt_probe(struct pci_dev *pci_dev,
                        goto err_i2c;
        }

-       retval = v4l2_device_register_subdev_nodes(&cobalt->v4l2_dev);
-       if (retval)
-               goto err_i2c;
        retval = cobalt_nodes_register(cobalt);
        if (retval) {
                cobalt_err("Error %d registering device nodes\n", retval);