diff options
| author | Sakari Ailus | 2013-11-30 21:51:15 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2014-12-23 14:30:48 +0100 |
| commit | f73108eb8e804180cb7f834649c670ba8b892777 (patch) | |
| tree | 03c0e8b6f7053ad163569aeb07e61ce52f585fd4 /drivers | |
| parent | [media] smiapp: Don't give the source sub-device a temporary name (diff) | |
| download | kernel-qcow2-linux-f73108eb8e804180cb7f834649c670ba8b892777.tar.gz kernel-qcow2-linux-f73108eb8e804180cb7f834649c670ba8b892777.tar.xz kernel-qcow2-linux-f73108eb8e804180cb7f834649c670ba8b892777.zip | |
[media] smiapp: Register async subdev
Register and unregister async sub-device for DT.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/smiapp/smiapp-core.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 3d5fba4cc66a..2c65ff3ed769 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -2942,8 +2942,21 @@ static int smiapp_probe(struct i2c_client *client, sensor->src->sensor = sensor; sensor->src->pads[0].flags = MEDIA_PAD_FL_SOURCE; - return media_entity_init(&sensor->src->sd.entity, 2, + rval = media_entity_init(&sensor->src->sd.entity, 2, sensor->src->pads, 0); + if (rval < 0) + return rval; + + rval = v4l2_async_register_subdev(&sensor->src->sd); + if (rval < 0) + goto out_media_entity_cleanup; + + return 0; + +out_media_entity_cleanup: + media_entity_cleanup(&sensor->src->sd.entity); + + return rval; } static int smiapp_remove(struct i2c_client *client) @@ -2952,6 +2965,8 @@ static int smiapp_remove(struct i2c_client *client) struct smiapp_sensor *sensor = to_smiapp_sensor(subdev); unsigned int i; + v4l2_async_unregister_subdev(subdev); + if (sensor->power_count) { if (gpio_is_valid(sensor->platform_data->xshutdown)) gpio_set_value(sensor->platform_data->xshutdown, 0); |