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authorJean Delvare <khali@linux-fr.org>2006-08-13 23:32:37 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2006-09-27 00:38:50 +0200
commit3fd39687540bd5d0501f413c91461d3b9fcbb525 (patch)
tree6adc73fab509b926d8917ce01ee6516739efbfaa /drivers/i2c/algos/i2c-algo-sibyte.c
parenti2c: __must_check fixes, i2c-dev (diff)
downloadlinux-3fd39687540bd5d0501f413c91461d3b9fcbb525.tar.xz
linux-3fd39687540bd5d0501f413c91461d3b9fcbb525.zip
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 * Drop out-of-date #ifdef MODULE construct.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: Jean Delvare <khali@linux-fr.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/i2c/algos/i2c-algo-sibyte.c')
-rw-r--r--drivers/i2c/algos/i2c-algo-sibyte.c31
1 files changed, 1 insertions, 30 deletions
diff --git a/drivers/i2c/algos/i2c-algo-sibyte.c b/drivers/i2c/algos/i2c-algo-sibyte.c
index 32d41c6fac0f..16d666fa16f3 100644
--- a/drivers/i2c/algos/i2c-algo-sibyte.c
+++ b/drivers/i2c/algos/i2c-algo-sibyte.c
@@ -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