--- a/include/linux/i2c.h Thu Apr 09 12:06:38 2009 +0200
+++ b/include/linux/i2c.h Thu Apr 09 12:07:21 2009 +0200
@@ -151,7 +151,7 @@
* 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 *);
+ 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;
@@ -361,7 +361,7 @@
struct mutex bus_lock;
struct mutex clist_lock;
- int timeout;
+ int timeout; /* in jiffies */
int retries;
struct device dev; /* the adapter device */
@@ -393,11 +393,7 @@
#define I2C_CLASS_TV_ANALOG (1<<1) /* bttv + friends */
#define I2C_CLASS_TV_DIGITAL (1<<2) /* dvb cards */
#define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */
-#define I2C_CLASS_CAM_ANALOG (1<<4) /* camera with analog CCD */
-#define I2C_CLASS_CAM_DIGITAL (1<<5) /* most webcams */
-#define I2C_CLASS_SOUND (1<<6) /* sound devices */
#define I2C_CLASS_SPD (1<<7) /* SPD EEPROMs and similar */
-#define I2C_CLASS_ALL (UINT_MAX) /* all of the above */
/* i2c_client_address_data is the struct for holding default client
* addresses for a driver and for the parameters supplied on the
@@ -433,8 +429,10 @@
return i2c_register_driver(THIS_MODULE, driver);
}
-extern int i2c_attach_client(struct i2c_client *);
-extern int i2c_detach_client(struct i2c_client *);
+/* 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);