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

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>

1 files changed, 1 insertions, 26 deletions

diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 1da8cb836cb6..f23a77473aaf 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -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)