diff options
| author | Lad, Prabhakar <prabhakar.csengg@gmail.com> | 2013-06-22 16:44:14 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-07-26 16:15:25 (GMT) |
| commit | 25ba2c802f0c675bc846cc5d0adcaba5b76e6c1f (patch) | |
| tree | ec421f30ecadc2cbf01648a9b6f347b11594257b | |
| parent | 6555cfc5e7f8080a76edc2f556c709770fc1db57 (diff) | |
| download | linux-fsl-qoriq-25ba2c802f0c675bc846cc5d0adcaba5b76e6c1f.tar.xz | |
[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 <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| -rw-r--r-- | drivers/media/i2c/tvp7002.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c index a4e4948..f6b1f3f 100644 --- a/drivers/media/i2c/tvp7002.c +++ b/drivers/media/i2c/tvp7002.c @@ -31,6 +31,7 @@ #include <linux/module.h> #include <linux/v4l2-dv-timings.h> #include <media/tvp7002.h> +#include <media/v4l2-async.h> #include <media/v4l2-device.h> #include <media/v4l2-common.h> #include <media/v4l2-ctrls.h> @@ -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 |