diff options
| author |   Lars-Peter Clausen <lars@metafoo.de> | 2013-11-25 16:18:02 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-25 12:50:10 -0300 |
| commit | bedc3939dc866e0bf2648ca3700119bf6c3e54de (patch) | |
| tree | 73a5b6c19d12de1ca4f12b447d3e85086136d8bf /drivers/media | |
| parent | [media] adv7604: Add missing include to linux/types.h (diff) | |
| download | linux-dev-bedc3939dc866e0bf2648ca3700119bf6c3e54de.tar.xz linux-dev-bedc3939dc866e0bf2648ca3700119bf6c3e54de.zip | |
[media] adv7604: Add support for asynchronous probing
Register the device with the v4l2 asynchronous probing framework to
support asynchronous instantiation systems such as DT.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/i2c/adv7604.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 338baa4c23ef..7358853bf092 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2333,6 +2333,11 @@ static int adv7604_probe(struct i2c_client *client, goto err_entity; v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, client->addr << 1, client->adapter->name); + + err = v4l2_async_register_subdev(sd); + if (err) + goto err_entity; + return 0; err_entity: @@ -2356,6 +2361,7 @@ static int adv7604_remove(struct i2c_client *client) cancel_delayed_work(&state->delayed_work_enable_hotplug); destroy_workqueue(state->work_queues); + v4l2_async_unregister_subdev(sd); v4l2_device_unregister_subdev(sd); media_entity_cleanup(&sd->entity); adv7604_unregister_clients(to_state(sd)); |