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| author |   Lars-Peter Clausen <lars@metafoo.de> | 2014-03-07 13:14:32 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-03-11 10:26:15 -0300 |
| commit | fa5b7945aefdbcd4419f0b8872ce67866d8071e3 (patch) | |
| tree | b92c521696a5e87b72ed9b8dda7b08b287a407a9 /drivers/media/i2c/adv7180.c | |
| parent | [media] adv7180: Use threaded IRQ instead of IRQ + workqueue (diff) | |
| download | linux-dev-fa5b7945aefdbcd4419f0b8872ce67866d8071e3.tar.xz linux-dev-fa5b7945aefdbcd4419f0b8872ce67866d8071e3.zip | |
[media] adv7180: Add support for async device registration
Add support for async device registration to the adv7180 driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/i2c/adv7180.c')
| -rw-r--r-- | drivers/media/i2c/adv7180.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index c750aaee74e1..623cec5c5eb9 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -597,8 +597,16 @@ static int adv7180_probe(struct i2c_client *client, ret = init_device(client, state); if (ret) goto err_free_ctrl; + + ret = v4l2_async_register_subdev(sd); + if (ret) + goto err_free_irq; + return 0; +err_free_irq: + if (state->irq > 0) + free_irq(client->irq, state); err_free_ctrl: adv7180_exit_controls(state); err_unreg_subdev: @@ -612,6 +620,8 @@ static int adv7180_remove(struct i2c_client *client) struct v4l2_subdev *sd = i2c_get_clientdata(client); struct adv7180_state *state = to_state(sd); + v4l2_async_unregister_subdev(sd); + if (state->irq > 0) free_irq(client->irq, state); |