From f73108eb8e804180cb7f834649c670ba8b892777 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Sat, 30 Nov 2013 17:51:15 -0300 Subject: [PATCH] [media] smiapp: Register async subdev Register and unregister async sub-device for DT. Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- 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 3d5fba4..2c65ff3 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); -- 2.7.4