> Am 08.09.2016 um 15:05 schrieb Javier Martinez Canillas
> <jav...@osg.samsung.com>:
>
> Allow the sub-device to be probed asynchronously so a bridge driver that's
> waiting for the device can be notified and its .bound callback executed.
>
> Signed-off-by: Javier Martinez Canillas <jav...@osg.samsung.com>
Tested-by: h...@goldelico.com
>
> ---
>
> drivers/media/i2c/ov9650.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
> index be5a7fd4f076..502c72238a4a 100644
> --- a/drivers/media/i2c/ov9650.c
> +++ b/drivers/media/i2c/ov9650.c
> @@ -23,6 +23,7 @@
> #include <linux/videodev2.h>
>
> #include <media/media-entity.h>
> +#include <media/v4l2-async.h>
> #include <media/v4l2-ctrls.h>
> #include <media/v4l2-device.h>
> #include <media/v4l2-event.h>
> @@ -1520,6 +1521,10 @@ static int ov965x_probe(struct i2c_client *client,
> /* Update exposure time min/max to match frame format */
> ov965x_update_exposure_ctrl(ov965x);
>
> + ret = v4l2_async_register_subdev(sd);
> + if (ret < 0)
> + goto err_ctrls;
> +
> return 0;
> err_ctrls:
> v4l2_ctrl_handler_free(sd->ctrl_handler);
> @@ -1532,7 +1537,7 @@ static int ov965x_remove(struct i2c_client *client)
> {
> struct v4l2_subdev *sd = i2c_get_clientdata(client);
>
> - v4l2_device_unregister_subdev(sd);
> + v4l2_async_unregister_subdev(sd);
> v4l2_ctrl_handler_free(sd->ctrl_handler);
> media_entity_cleanup(&sd->entity);
>
> --
> 2.7.4
>
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
