reiserfs: shrink superblock if no xattrs

[linux-2.6-omap-h63xx.git] / include / linux / i2c.h

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 382a43bf3ad581414acd50e3a1d0f9fb8ffb152f..cae7d618030cbc0e0580a8cb5b9663dd29d2c793 100644 (file)
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -35,10 +35,6 @@
 #include <linux/sched.h>       /* for completion */
 #include <linux/mutex.h>
 
-/* --- For i2c-isa ---------------------------------------------------- */
-
-extern void i2c_adapter_dev_release(struct device *dev);
-extern struct class i2c_adapter_class;
 extern struct bus_type i2c_bus_type;
 
 /* --- General options ------------------------------------------------        */
@@ -86,6 +82,9 @@ extern s32 i2c_smbus_write_byte_data(struct i2c_client * client,
 extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command);
 extern s32 i2c_smbus_write_word_data(struct i2c_client * client,
                                      u8 command, u16 value);
+/* Returns the number of read bytes */
+extern s32 i2c_smbus_read_block_data(struct i2c_client *client,
+                                    u8 command, u8 *values);
 extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
                                      u8 command, u8 length,
                                      const u8 *values);
@@ -245,6 +244,15 @@ struct i2c_board_info {
 extern struct i2c_client *
 i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info);
 
+/* If you don't know the exact address of an I2C device, use this variant
+ * instead, which can probe for device presence in a list of possible
+ * addresses.
+ */
+extern struct i2c_client *
+i2c_new_probed_device(struct i2c_adapter *adap,
+                     struct i2c_board_info *info,
+                     unsigned short const *addr_list);
+
 extern void i2c_unregister_device(struct i2c_client *);
 
 /* Mainboard arch_initcall() code should register all its I2C devices.
@@ -363,9 +371,10 @@ struct i2c_client_address_data {
  */
 extern int i2c_add_adapter(struct i2c_adapter *);
 extern int i2c_del_adapter(struct i2c_adapter *);
+extern int i2c_add_numbered_adapter(struct i2c_adapter *);
 
 extern int i2c_register_driver(struct module *, struct i2c_driver *);
-extern int i2c_del_driver(struct i2c_driver *);
+extern void i2c_del_driver(struct i2c_driver *);
 
 static inline int i2c_add_driver(struct i2c_driver *driver)
 {