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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-04-01 08:57:53 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2009-04-01 08:57:53 +0200 |
| commit | f0312f1d7b8dd5cde4035eef2a5b0fe7effdd838 (patch) | |
| tree | 3e4f7547293379c0876008a04da98af9ba4f47aa /linux/include | |
| parent | 1784ea5527ed756f946958f45f74d1f15797c366 (diff) | |
| download | mediapointer-dvb-s2-f0312f1d7b8dd5cde4035eef2a5b0fe7effdd838.tar.gz mediapointer-dvb-s2-f0312f1d7b8dd5cde4035eef2a5b0fe7effdd838.tar.bz2 | |
v4l2-common: add explicit v4l2_device pointer as first arg to new_(probed)_subdev
From: Hans Verkuil <hverkuil@xs4all.nl>
The functions v4l2_i2c_new_subdev and v4l2_i2c_new_probed_subdev relied on
i2c_get_adapdata to return the v4l2_device. However, this is not always
possible on embedded platforms. So modify the API to pass the v4l2_device
pointer explicitly.
Priority: normal
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/include')
| -rw-r--r-- | linux/include/media/v4l2-common.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/linux/include/media/v4l2-common.h b/linux/include/media/v4l2-common.h index 8c534d476..665414d09 100644 --- a/linux/include/media/v4l2-common.h +++ b/linux/include/media/v4l2-common.h @@ -144,12 +144,14 @@ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver /* Load an i2c module and return an initialized v4l2_subdev struct. Only call request_module if module_name != NULL. The client_type argument is the name of the chip that's on the adapter. */ -struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter, +struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, const char *client_type, u8 addr); /* Probe and load an i2c module and return an initialized v4l2_subdev struct. Only call request_module if module_name != NULL. The client_type argument is the name of the chip that's on the adapter. */ -struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter, +struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, const char *client_type, const unsigned short *addrs); /* Initialize an v4l2_subdev with data from an i2c_client struct */ |