i2c-algo-bit: Discard the mdelay data struct member

i2c-algo-bit: Discard the mdelay data struct member

The i2c_algo_bit_data structure has an mdelay member, which is not
used by the algorithm code (the code has always been ifdef'd out.)
Let's discard it to save some code and memory.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Cc: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean Delvare 2006-08-27 11:46:49 +02:00 committed by Greg Kroah-Hartman
parent 8241cb1401
commit a0d9c63d36
22 changed files with 6 additions and 32 deletions

View file

@ -308,7 +308,6 @@ static struct i2c_algo_bit_data ioc_data = {
.getsda = ioc_getsda,
.getscl = ioc_getscl,
.udelay = 80,
.mdelay = 80,
.timeout = 100
};

View file

@ -354,10 +354,6 @@ static int sendbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg)
return (retval<0)? retval : -EFAULT;
/* got a better one ?? */
}
#if 0
/* from asm/delay.h */
__delay(adap->mdelay * (loops_per_sec / 1000) );
#endif
}
return wrcount;
}

View file

@ -99,7 +99,6 @@ static struct i2c_algo_bit_data hydra_bit_data = {
.getsda = hydra_bit_getsda,
.getscl = hydra_bit_getscl,
.udelay = 5,
.mdelay = 5,
.timeout = HZ
};

View file

@ -166,7 +166,6 @@ static struct i2c_algo_bit_data i810_i2c_bit_data = {
.getsda = bit_i810i2c_getsda,
.getscl = bit_i810i2c_getscl,
.udelay = CYCLE_DELAY,
.mdelay = CYCLE_DELAY,
.timeout = TIMEOUT,
};
@ -182,7 +181,6 @@ static struct i2c_algo_bit_data i810_ddc_bit_data = {
.getsda = bit_i810ddc_getsda,
.getscl = bit_i810ddc_getscl,
.udelay = CYCLE_DELAY,
.mdelay = CYCLE_DELAY,
.timeout = TIMEOUT,
};

View file

@ -114,7 +114,6 @@ static int ixp2000_i2c_probe(struct platform_device *plat_dev)
drv_data->algo_data.getsda = ixp2000_bit_getsda;
drv_data->algo_data.getscl = ixp2000_bit_getscl;
drv_data->algo_data.udelay = 6;
drv_data->algo_data.mdelay = 6;
drv_data->algo_data.timeout = 100;
drv_data->adapter.id = I2C_HW_B_IXP2000,

View file

@ -122,7 +122,6 @@ static int ixp4xx_i2c_probe(struct platform_device *plat_dev)
drv_data->algo_data.getsda = ixp4xx_bit_getsda;
drv_data->algo_data.getscl = ixp4xx_bit_getscl;
drv_data->algo_data.udelay = 10;
drv_data->algo_data.mdelay = 10;
drv_data->algo_data.timeout = 100;
drv_data->adapter.id = I2C_HW_B_IXP4XX;

View file

@ -103,7 +103,6 @@ static struct i2c_algo_bit_data parport_algo_data = {
.getsda = parport_getsda,
.getscl = parport_getscl,
.udelay = 50,
.mdelay = 50,
.timeout = HZ,
};

View file

@ -138,7 +138,6 @@ static struct i2c_algo_bit_data parport_algo_data = {
.getsda = parport_getsda,
.getscl = parport_getscl,
.udelay = 60,
.mdelay = 60,
.timeout = HZ,
};

View file

@ -180,7 +180,6 @@ static int i2c_register_bus(struct pci_dev *dev, struct s_i2c_bus *p, void __iom
p->algo.getsda = bit_s3via_getsda;
p->algo.getscl = bit_s3via_getscl;
p->algo.udelay = CYCLE_DELAY;
p->algo.mdelay = CYCLE_DELAY;
p->algo.timeout = TIMEOUT;
p->algo.data = p;
p->mmvga = mmvga;

View file

@ -140,7 +140,6 @@ static struct i2c_algo_bit_data sav_i2c_bit_data = {
.getsda = bit_savi2c_getsda,
.getscl = bit_savi2c_getscl,
.udelay = CYCLE_DELAY,
.mdelay = CYCLE_DELAY,
.timeout = TIMEOUT
};

View file

@ -81,7 +81,6 @@ static struct i2c_algo_bit_data bit_data = {
.getsda = bit_via_getsda,
.getscl = bit_via_getscl,
.udelay = 5,
.mdelay = 5,
.timeout = HZ
};

View file

@ -160,7 +160,6 @@ static struct i2c_algo_bit_data voo_i2c_bit_data = {
.getsda = bit_vooi2c_getsda,
.getscl = bit_vooi2c_getscl,
.udelay = CYCLE_DELAY,
.mdelay = CYCLE_DELAY,
.timeout = TIMEOUT
};
@ -177,7 +176,6 @@ static struct i2c_algo_bit_data voo_ddc_bit_data = {
.getsda = bit_vooddc_getsda,
.getscl = bit_vooddc_getscl,
.udelay = CYCLE_DELAY,
.mdelay = CYCLE_DELAY,
.timeout = TIMEOUT
};

View file

@ -71,12 +71,12 @@ static int scx200_i2c_getsda(void *data)
*/
static struct i2c_algo_bit_data scx200_i2c_data = {
NULL,
scx200_i2c_setsda,
scx200_i2c_setscl,
scx200_i2c_getsda,
scx200_i2c_getscl,
10, 10, 100, /* waits, timeout */
.setsda = scx200_i2c_setsda,
.setscl = scx200_i2c_setscl,
.getsda = scx200_i2c_getsda,
.getscl = scx200_i2c_getscl,
.udelay = 10,
.timeout = 100,
};
static struct i2c_adapter scx200_i2c_ops = {

View file

@ -137,7 +137,6 @@ static struct i2c_algo_bit_data bit_data = {
.getsda = bit_getsda,
.getscl = bit_getscl,
.udelay = 5,
.mdelay = 5,
.timeout = 100,
};

View file

@ -100,7 +100,6 @@ static struct i2c_algo_bit_data bttv_i2c_algo_bit_template = {
.getsda = bttv_bit_getsda,
.getscl = bttv_bit_getscl,
.udelay = 16,
.mdelay = 10,
.timeout = 200,
};

View file

@ -155,7 +155,6 @@ static struct i2c_algo_bit_data cx8800_i2c_algo_template = {
.getsda = cx8800_bit_getsda,
.getscl = cx8800_bit_getscl,
.udelay = 16,
.mdelay = 10,
.timeout = 200,
};

View file

@ -100,7 +100,6 @@ static struct i2c_algo_bit_data vp3054_i2c_algo_template = {
.getsda = vp3054_bit_getsda,
.getscl = vp3054_bit_getscl,
.udelay = 16,
.mdelay = 10,
.timeout = 200,
};

View file

@ -820,7 +820,6 @@ static struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
.getsda = zoran_i2c_getsda,
.getscl = zoran_i2c_getscl,
.udelay = 10,
.mdelay = 0,
.timeout = 100,
};

View file

@ -98,7 +98,6 @@ static int i810_setup_i2c_bus(struct i810fb_i2c_chan *chan, const char *name)
chan->algo.getsda = i810i2c_getsda;
chan->algo.getscl = i810i2c_getscl;
chan->algo.udelay = 10;
chan->algo.mdelay = 10;
chan->algo.timeout = (HZ/2);
chan->algo.data = chan;

View file

@ -100,7 +100,6 @@ static struct i2c_algo_bit_data matrox_i2c_algo_template =
.getsda = matroxfb_gpio_getsda,
.getscl = matroxfb_gpio_getscl,
.udelay = 10,
.mdelay = 10,
.timeout = 100,
};

View file

@ -148,7 +148,6 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan,
chan->adapter.algo_data = &chan->algo;
chan->adapter.dev.parent = &chan->par->pcidev->dev;
chan->algo.udelay = 40;
chan->algo.mdelay = 5;
chan->algo.timeout = 20;
chan->algo.data = chan;

View file

@ -40,7 +40,6 @@ struct i2c_algo_bit_data {
/* local settings */
int udelay; /* half-clock-cycle time in microsecs */
/* i.e. clock is (500 / udelay) KHz */
int mdelay; /* in millisecs, unused */
int timeout; /* in jiffies */
};