Commit 0c36dd37 authored by Wolfram Sang's avatar Wolfram Sang
Browse files

i2c: remove deprecated attach_adapter callback 



There aren't any users left. Remove this callback from the 2.4 times.
Phew, finally, that took years to reach...

Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 3e7bed52

drivers/i2c/i2c-core-base.c

+1 −10
Original line number Diff line number Diff line
@@ -62,7 +62,7 @@ 


/*

 * core_lock protects i2c_adapter_idr, and guarantees that device detection,

 * deletion of detected devices, and attach_adapter calls are serialized

 * deletion of detected devices are serialized

 */

static DEFINE_MUTEX(core_lock);

static DEFINE_IDR(i2c_adapter_idr);
@@ -1124,15 +1124,6 @@ static int i2c_do_add_adapter(struct i2c_driver *driver, 
	/* Detect supported devices on that bus, and instantiate them */

	i2c_detect(adap, driver);



	/* Let legacy drivers scan this bus for matching devices */

	if (driver->attach_adapter) {

		dev_warn(&adap->dev, "%s: attach_adapter method is deprecated\n",

			 driver->driver.name);

		dev_warn(&adap->dev,

			 "Please use another way to instantiate your i2c_client\n");

		/* We ignore the return code; if it fails, too bad */

		driver->attach_adapter(adap);

	}

	return 0;

}

include/linux/i2c.h

+0 −6
Original line number Diff line number Diff line
@@ -231,7 +231,6 @@ enum i2c_alert_protocol { 
/**

 * struct i2c_driver - represent an I2C device driver

 * @class: What kind of i2c device we instantiate (for detect)

 * @attach_adapter: Callback for bus addition (deprecated)

 * @probe: Callback for device binding - soon to be deprecated

 * @probe_new: New callback for device binding

 * @remove: Callback for device unbinding
@@ -268,11 +267,6 @@ enum i2c_alert_protocol { 
struct i2c_driver {

	unsigned int class;



	/* Notifies the driver that a new bus has appeared. You should avoid

	 * using this, it will be removed in a near future.

	 */

	int (*attach_adapter)(struct i2c_adapter *) __deprecated;



	/* Standard driver model interfaces */

	int (*probe)(struct i2c_client *, const struct i2c_device_id *);

	int (*remove)(struct i2c_client *);