FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-28 12:25:31 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[media] mt9v032: register v4l2 asynchronous subdevice

Browse Source 
Add support for registering the sensor subdevice using the v4l2-async API.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Philipp Zabel 2014-06-04 13:57:02 -03:00 committed by Mauro Carvalho Chehab
parent d8dde6c8dd
commit 94b76ce83d
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/media/i2c/mt9v032.c
View File

@ -1010,10 +1010,19 @@ static int mt9v032_probe(struct i2c_client *client,
mt9v032->pad.flags = MEDIA_PAD_FL_SOURCE;
ret = media_entity_init(&mt9v032->subdev.entity, 1, &mt9v032->pad, 0);
if (ret < 0)
v4l2_ctrl_handler_free(&mt9v032->ctrls);
goto err;
mt9v032->subdev.dev = &client->dev;
ret = v4l2_async_register_subdev(&mt9v032->subdev);
if (ret < 0)
goto err;
return 0;
err:
media_entity_cleanup(&mt9v032->subdev.entity);
v4l2_ctrl_handler_free(&mt9v032->ctrls);
return ret;
}
@ -1022,6 +1031,7 @@ static int mt9v032_remove(struct i2c_client *client)
struct v4l2_subdev *subdev = i2c_get_clientdata(client);
struct mt9v032 *mt9v032 = to_mt9v032(subdev);
v4l2_async_unregister_subdev(subdev);
v4l2_ctrl_handler_free(&mt9v032->ctrls);
v4l2_device_unregister_subdev(subdev);
media_entity_cleanup(&subdev->entity);