i2c: Minor fixes to upgrading-clients document

* Typical legacy drivers implemented method .detach_client, not
  .detach_adapter.
* Drop all references to __devexit, as i2c drivers shouldn't use it.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

diff --git a/Documentation/i2c/upgrading-clients b/Documentation/i2c/upgrading-clients
index 9a45f9bb6a255d421bd2903e69120c0a8e281017..d6991625c407d41102f25a008c4f4801396ec1b7 100644 (file)
--- a/Documentation/i2c/upgrading-clients
+++ b/Documentation/i2c/upgrading-clients
@@ -61,7 +61,7 @@ static int example_attach(struct i2c_adapter *adap, int addr, int kind)
        return 0;
 }
 
-static int __devexit example_detach(struct i2c_client *client)
+static int example_detach(struct i2c_client *client)
 {
        struct example_state *state = i2c_get_clientdata(client);
 
@@ -81,7 +81,7 @@ static struct i2c_driver example_driver = {
                .name           = "example",
        },
        .attach_adapter = example_attach_adapter,
-       .detach_client  = __devexit_p(example_detach),
+       .detach_client  = example_detach,
        .suspend        = example_suspend,
        .resume         = example_resume,
 };
@@ -93,7 +93,7 @@ Updating the client
 The new style binding model will check against a list of supported
 devices and their associated address supplied by the code registering
 the busses. This means that the driver .attach_adapter and
-.detach_adapter methods can be removed, along with the addr_data,
+.detach_client methods can be removed, along with the addr_data,
 as follows:
 
 - static struct i2c_driver example_driver;
@@ -110,14 +110,14 @@ as follows:
 
  static struct i2c_driver example_driver = {
 -      .attach_adapter = example_attach_adapter,
--      .detach_client  = __devexit_p(example_detach),
+-      .detach_client  = example_detach,
  }
 
 Add the probe and remove methods to the i2c_driver, as so:
 
  static struct i2c_driver example_driver = {
 +      .probe          = example_probe,
-+      .remove         = __devexit_p(example_remove),
++      .remove         = example_remove,
  }
 
 Change the example_attach method to accept the new parameters
@@ -199,8 +199,8 @@ to delete the i2c_detach_client call. It is possible that you
 can also remove the ret variable as it is not not needed for
 any of the core functions.
 
-- static int __devexit example_detach(struct i2c_client *client)
-+ static int __devexit example_remove(struct i2c_client *client)
+- static int example_detach(struct i2c_client *client)
++ static int example_remove(struct i2c_client *client)
 {
        struct example_state *state = i2c_get_clientdata(client);
 
@@ -253,7 +253,7 @@ static int example_probe(struct i2c_client *client,
        return 0;
 }
 
-static int __devexit example_remove(struct i2c_client *client)
+static int example_remove(struct i2c_client *client)
 {
        struct example_state *state = i2c_get_clientdata(client);
 
@@ -275,7 +275,7 @@ static struct i2c_driver example_driver = {
        },
        .id_table       = example_idtable,
        .probe          = example_probe,
-       .remove         = __devexit_p(example_remove),
+       .remove         = example_remove,
        .suspend        = example_suspend,
        .resume         = example_resume,
 };