From c62b96050bee7f1ffbee5cdf3d002fca7f7ce710 Mon Sep 17 00:00:00 2001
From: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Date: Fri, 29 Mar 2019 21:06:10 -0400
Subject: [PATCH] media: ov6650: Register with asynchronous subdevice framework
Register V4L2 subdevice implemented by the driver to the V4L2
asynchronous subdevice framework.
[Sakari Ailus: Remove extra call to v4l2_i2c_subdev_set_name]
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
drivers/media/i2c/ov6650.c | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c
index de7d9790f0542..1b972e591b480 100644
--- a/drivers/media/i2c/ov6650.c
+++ b/drivers/media/i2c/ov6650.c
@@ -804,8 +804,9 @@ static int ov6650_prog_dflt(struct i2c_client *client)
return ret;
}
-static int ov6650_video_probe(struct i2c_client *client)
+static int ov6650_video_probe(struct v4l2_subdev *sd)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
struct ov6650 *priv = to_ov6650(client);
u8 pidh, pidl, midh, midl;
int ret;
@@ -817,7 +818,7 @@ static int ov6650_video_probe(struct i2c_client *client)
return ret;
}
- ret = ov6650_s_power(&priv->subdev, 1);
+ ret = ov6650_s_power(sd, 1);
if (ret < 0)
goto eclkput;
@@ -855,7 +856,7 @@ static int ov6650_video_probe(struct i2c_client *client)
ret = v4l2_ctrl_handler_setup(&priv->hdl);
done:
- ov6650_s_power(&priv->subdev, 0);
+ ov6650_s_power(sd, 0);
if (!ret)
return 0;
eclkput:
@@ -943,6 +944,10 @@ static const struct v4l2_subdev_ops ov6650_subdev_ops = {
.pad = &ov6650_pad_ops,
};
+static const struct v4l2_subdev_internal_ops ov6650_internal_ops = {
+ .registered = ov6650_video_probe,
+};
+
/*
* i2c_driver function
*/
@@ -1003,7 +1008,10 @@ static int ov6650_probe(struct i2c_client *client,
priv->code = MEDIA_BUS_FMT_YUYV8_2X8;
priv->colorspace = V4L2_COLORSPACE_JPEG;
- ret = ov6650_video_probe(client);
+ priv->subdev.internal_ops = &ov6650_internal_ops;
+ priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+ ret = v4l2_async_register_subdev(&priv->subdev);
if (ret)
v4l2_ctrl_handler_free(&priv->hdl);
@@ -1015,7 +1023,7 @@ static int ov6650_remove(struct i2c_client *client)
struct ov6650 *priv = to_ov6650(client);
v4l2_clk_put(priv->clk);
- v4l2_device_unregister_subdev(&priv->subdev);
+ v4l2_async_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
return 0;
}
--
2.30.2