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authorLars-Peter Clausen <lars@metafoo.de>2014-03-07 13:14:32 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-11 10:26:15 -0300
commitfa5b7945aefdbcd4419f0b8872ce67866d8071e3 (patch)
treeb92c521696a5e87b72ed9b8dda7b08b287a407a9 /drivers/media/i2c/adv7180.c
parent0c25534d456535a879aba482dc14795213312514 (diff)
[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.c10
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);