static ssize_t set_pwm(struct device *dev, const char *buf, size_t count, int nr) 
static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 
static ssize_t set_pwm(struct device *dev, const char *buf,		size_t count, int nr){	struct i2c_client *client = to_i2c_client(dev);	struct it87_data *data = i2c_get_clientdata(client);	int val = simple_strtol(buf, NULL, 10);	if (val < 0 || val > 255)		return -EINVAL;	down(&data->update_lock);	data->manual_pwm_ctl[nr] = val;	if (data->fan_main_ctrl & (1 << nr))		it87_write_value(client, IT87_REG_PWM(nr), PWM_TO_REG(data->manual_pwm_ctl[nr]));	up(&data->update_lock);	return count;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/20ad93d4e5cf5f0616198b5919ee9f304119dd4b/it87.c/clean/drivers/i2c/chips/it87.c