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V4L/DVB (11367): v4l2-common: remove legacy code

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Now that all drivers are converted to v4l2_subdev we can remove legacy code
in v4l2-common. Also move the documentation of the internal API to
v4l2-subdev.h where it really belongs.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2009-04-01 03:41:09 -03:00
committed by Mauro Carvalho Chehab
parent b74c0aac35
commit 78a3b4db2e
5 changed files with 107 additions and 207 deletions
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27
drivers/media/video/v4l2-common.c
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@@ -739,33 +739,8 @@ EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
/* ----------------------------------------------------------------- */
/* Helper function for I2C legacy drivers */
/* I2C Helper functions */
int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver,
const char *name,
int (*probe)(struct i2c_client *, const struct i2c_device_id *))
{
struct i2c_client *client;
int err;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
client->driver = driver;
strlcpy(client->name, name, sizeof(client->name));
err = probe(client, NULL);
if (err == 0) {
i2c_attach_client(client);
} else {
kfree(client);
}
return err != -ENOMEM ? 0 : err;
}
EXPORT_SYMBOL(v4l2_i2c_attach);
void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
const struct v4l2_subdev_ops *ops)