From: Lad, Prabhakar Date: Sat, 22 Jun 2013 16:44:14 +0000 (-0300) Subject: [media] media: i2c: tvp7002: add support for asynchronous probing X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=25ba2c802f0c675bc846cc5d0adcaba5b76e6c1f;p=linux-beck.git [media] media: i2c: tvp7002: add support for asynchronous probing Both synchronous and asynchronous tvp7002 subdevice probing is supported by this patch. Signed-off-by: Lad, Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c index a4e49483de6a..f6b1f3fe2608 100644 --- a/drivers/media/i2c/tvp7002.c +++ b/drivers/media/i2c/tvp7002.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -1039,6 +1040,10 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id) } v4l2_ctrl_handler_setup(&device->hdl); + error = v4l2_async_register_subdev(&device->sd); + if (error) + goto error; + return 0; error: @@ -1063,6 +1068,7 @@ static int tvp7002_remove(struct i2c_client *c) v4l2_dbg(1, debug, sd, "Removing tvp7002 adapter" "on address 0x%x\n", c->addr); + v4l2_async_unregister_subdev(&device->sd); #if defined(CONFIG_MEDIA_CONTROLLER) media_entity_cleanup(&device->sd.entity); #endif