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Commit 3fd39687 authored by Jean Delvare's avatar Jean Delvare Committed by Greg Kroah-Hartman
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i2c-algo-sibyte: Cleanups 



i2c-algo-sibyte: Cleanups

* Delete empty algo_control implementation.
* Simplify i2c_sibyte_del_bus.
* Delete empty module init and cleanup functions.
* Drop out-of-date #ifdef MODULE construct.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent defcb46e

drivers/i2c/algos/i2c-algo-sibyte.c

+1 −30
Original line number Diff line number Diff line
@@ -119,12 +119,6 @@ static int smbus_xfer(struct i2c_adapter *i2c_adap, u16 addr, 
        return 0;

}



static int algo_control(struct i2c_adapter *adapter, 

	unsigned int cmd, unsigned long arg)

{

	return 0;

}



static u32 bit_func(struct i2c_adapter *adap)

{

	return (I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
@@ -136,7 +130,6 @@ static u32 bit_func(struct i2c_adapter *adap) 


static struct i2c_algorithm i2c_sibyte_algo = {

	.smbus_xfer	= smbus_xfer,

	.algo_control	= algo_control, /* ioctl */

	.functionality	= bit_func,

};
@@ -179,37 +172,15 @@ int i2c_sibyte_add_bus(struct i2c_adapter *i2c_adap, int speed) 


int i2c_sibyte_del_bus(struct i2c_adapter *adap)

{

	int res;



	if ((res = i2c_del_adapter(adap)) < 0)

		return res;



	return 0;

}



int __init i2c_algo_sibyte_init (void)

{

	printk("i2c-algo-sibyte.o: i2c SiByte algorithm module\n");

	return 0;

	return i2c_del_adapter(adap);

}





EXPORT_SYMBOL(i2c_sibyte_add_bus);

EXPORT_SYMBOL(i2c_sibyte_del_bus);



#ifdef MODULE

MODULE_AUTHOR("Kip Walker, Broadcom Corp.");

MODULE_DESCRIPTION("SiByte I2C-Bus algorithm");

module_param(bit_scan, int, 0);

MODULE_PARM_DESC(bit_scan, "Scan for active chips on the bus");

MODULE_LICENSE("GPL");
 


int init_module(void) 

{

	return i2c_algo_sibyte_init();

}



void cleanup_module(void) 

{

}

#endif