i2c: Get rid of the legacy binding model
We converted all the legacy i2c drivers so we can finally get rid of
the legacy binding model. Hooray!
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index b3f4606..43a3545 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -100,9 +100,8 @@
* @class: What kind of i2c device we instantiate (for detect)
* @attach_adapter: Callback for bus addition (for legacy drivers)
* @detach_adapter: Callback for bus removal (for legacy drivers)
- * @detach_client: Callback for device removal (for legacy drivers)
- * @probe: Callback for device binding (new-style drivers)
- * @remove: Callback for device unbinding (new-style drivers)
+ * @probe: Callback for device binding
+ * @remove: Callback for device unbinding
* @shutdown: Callback for device shutdown
* @suspend: Callback for device suspend
* @resume: Callback for device resume
@@ -137,26 +136,14 @@
int id;
unsigned int class;
- /* Notifies the driver that a new bus has appeared. This routine
- * can be used by the driver to test if the bus meets its conditions
- * & seek for the presence of the chip(s) it supports. If found, it
- * registers the client(s) that are on the bus to the i2c admin. via
- * i2c_attach_client. (LEGACY I2C DRIVERS ONLY)
+ /* Notifies the driver that a new bus has appeared or is about to be
+ * removed. You should avoid using this if you can, it will probably
+ * be removed in a near future.
*/
int (*attach_adapter)(struct i2c_adapter *);
int (*detach_adapter)(struct i2c_adapter *);
- /* tells the driver that a client is about to be deleted & gives it
- * the chance to remove its private data. Also, if the client struct
- * has been dynamically allocated by the driver in the function above,
- * it must be freed here. (LEGACY I2C DRIVERS ONLY)
- */
- int (*detach_client)(struct i2c_client *) __deprecated;
-
- /* Standard driver model interfaces, for "new style" i2c drivers.
- * With the driver model, device enumeration is NEVER done by drivers;
- * it's done by infrastructure. (NEW STYLE DRIVERS ONLY)
- */
+ /* Standard driver model interfaces */
int (*probe)(struct i2c_client *, const struct i2c_device_id *);
int (*remove)(struct i2c_client *);
@@ -248,11 +235,10 @@
* that, such as chip type, configuration, associated IRQ, and so on.
*
* i2c_board_info is used to build tables of information listing I2C devices
- * that are present. This information is used to grow the driver model tree
- * for "new style" I2C drivers. For mainboards this is done statically using
- * i2c_register_board_info(); bus numbers identify adapters that aren't
- * yet available. For add-on boards, i2c_new_device() does this dynamically
- * with the adapter already known.
+ * that are present. This information is used to grow the driver model tree.
+ * For mainboards this is done statically using i2c_register_board_info();
+ * bus numbers identify adapters that aren't yet available. For add-on boards,
+ * i2c_new_device() does this dynamically with the adapter already known.
*/
struct i2c_board_info {
char type[I2C_NAME_SIZE];
@@ -425,11 +411,6 @@
return i2c_register_driver(THIS_MODULE, driver);
}
-/* These are deprecated, your driver should use the standard .probe()
- * and .remove() methods instead. */
-extern int __deprecated i2c_attach_client(struct i2c_client *);
-extern int __deprecated i2c_detach_client(struct i2c_client *);
-
extern struct i2c_client *i2c_use_client(struct i2c_client *client);
extern void i2c_release_client(struct i2c_client *client);