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Commit 6d3aae9d authored by Jean Delvare's avatar Jean Delvare Committed by Greg Kroah-Hartman
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i2c: Drop unimplemented slave functions 



i2c: Drop unimplemented slave functions

Drop the function declarations for slave mode support of i2c adapters.
This was never implemented, and by the time it is I bet we will want
something different anyway.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 8f9082c5

include/linux/i2c.h

+0 −12
Original line number Diff line number Diff line
@@ -64,14 +64,6 @@ extern int i2c_master_recv(struct i2c_client *,char* ,int); 
 */

extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num);



/*

 * Some adapter types (i.e. PCF 8584 based ones) may support slave behaviuor. 

 * This is not tested/implemented yet and will change in the future.

 */

extern int i2c_slave_send(struct i2c_client *,char*,int);

extern int i2c_slave_recv(struct i2c_client *,char*,int);







/* This is the very generalized SMBus access routine. You probably do not

   want to use this, though; one of the functions below may be much easier,
@@ -201,10 +193,6 @@ struct i2c_algorithm { 
	                   unsigned short flags, char read_write,

	                   u8 command, int size, union i2c_smbus_data * data);



	/* --- these optional/future use for some adapter types.*/

	int (*slave_send)(struct i2c_adapter *,char*,int);

	int (*slave_recv)(struct i2c_adapter *,char*,int);



	/* --- ioctl like call to set div. parameters. */

	int (*algo_control)(struct i2c_adapter *, unsigned int, unsigned long);