Register and unregister async sub-device for DT.
Signed-off-by: Sakari Ailus <[email protected]>
---
drivers/media/i2c/smiapp/smiapp-core.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c
b/drivers/media/i2c/smiapp/smiapp-core.c
index 92a7840..9852c5f 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);
--
1.7.10.4
--
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