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hwmon: (lm87) Get rid of macro-generated functions 

Use SENSORS_DEVICE_ATTR instead of DEVICE_ATTR for most attributes,
so that the attribute number can be retrieved and it is no longer
necessary to generate functions using macros.

This shaves about 2 kB on the binary module size.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
This commit is contained in:
Jean Delvare 2012-01-26 09:38:26 -08:00 committed by Guenter Roeck
parent 8652a2642c
commit 0e190b7fa3
1 changed files with 161 additions and 190 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

351
drivers/hwmon/lm87.c
View File

@ -276,45 +276,42 @@ static struct lm87_data *lm87_update_device(struct device *dev)
* Sysfs stuff
*/
#define show_in(offset) \
static ssize_t show_in##offset##_input(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \
data->in_scale[offset])); \
} \
static ssize_t show_in##offset##_min(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \
data->in_scale[offset])); \
} \
static ssize_t show_in##offset##_max(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \
data->in_scale[offset])); \
} \
static DEVICE_ATTR(in##offset##_input, S_IRUGO, \
show_in##offset##_input, NULL);
show_in(0);
show_in(1);
show_in(2);
show_in(3);
show_in(4);
show_in(5);
show_in(6);
show_in(7);
static ssize_t show_in_input(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
static ssize_t set_in_min(struct device *dev, const char *buf, int nr,
size_t count)
return sprintf(buf, "%u\n", IN_FROM_REG(data->in[nr],
data->in_scale[nr]));
}
static ssize_t show_in_min(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[nr],
data->in_scale[nr]));
}
static ssize_t show_in_max(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[nr],
data->in_scale[nr]));
}
static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct lm87_data *data = i2c_get_clientdata(client);
int nr = to_sensor_dev_attr(attr)->index;
long val;
int err;
@ -330,11 +327,12 @@ static ssize_t set_in_min(struct device *dev, const char *buf, int nr,
return count;
}
static ssize_t set_in_max(struct device *dev, const char *buf, int nr,
size_t count)
static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct lm87_data *data = i2c_get_clientdata(client);
int nr = to_sensor_dev_attr(attr)->index;
long val;
int err;
@ -351,22 +349,12 @@ static ssize_t set_in_max(struct device *dev, const char *buf, int nr,
}
#define set_in(offset) \
static ssize_t set_in##offset##_min(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return set_in_min(dev, buf, offset, count); \
} \
static ssize_t set_in##offset##_max(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return set_in_max(dev, buf, offset, count); \
} \
static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \
show_in##offset##_min, set_in##offset##_min); \
static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \
show_in##offset##_max, set_in##offset##_max);
static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, \
show_in_input, NULL, offset); \
static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \
show_in_min, set_in_min, offset); \
static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \
show_in_max, set_in_max, offset)
set_in(0);
set_in(1);
set_in(2);
@ -376,41 +364,41 @@ set_in(5);
set_in(6);
set_in(7);
#define show_temp(offset) \
static ssize_t show_temp##offset##_input(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset - 1])); \
} \
static ssize_t show_temp##offset##_low(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%d\n", \
TEMP_FROM_REG(data->temp_low[offset - 1])); \
} \
static ssize_t show_temp##offset##_high(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%d\n", \
TEMP_FROM_REG(data->temp_high[offset - 1])); \
} \
static DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
show_temp##offset##_input, NULL);
show_temp(1);
show_temp(2);
show_temp(3);
static ssize_t show_temp_input(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
static ssize_t set_temp_low(struct device *dev, const char *buf, int nr,
size_t count)
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr]));
}
static ssize_t show_temp_low(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%d\n",
TEMP_FROM_REG(data->temp_low[nr]));
}
static ssize_t show_temp_high(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%d\n",
TEMP_FROM_REG(data->temp_high[nr]));
}
static ssize_t set_temp_low(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct lm87_data *data = i2c_get_clientdata(client);
int nr = to_sensor_dev_attr(attr)->index;
long val;
int err;
@ -425,11 +413,12 @@ static ssize_t set_temp_low(struct device *dev, const char *buf, int nr,
return count;
}
static ssize_t set_temp_high(struct device *dev, const char *buf, int nr,
size_t count)
static ssize_t set_temp_high(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct lm87_data *data = i2c_get_clientdata(client);
int nr = to_sensor_dev_attr(attr)->index;
long val;
int err;
@ -445,22 +434,12 @@ static ssize_t set_temp_high(struct device *dev, const char *buf, int nr,
}
#define set_temp(offset) \
static ssize_t set_temp##offset##_low(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return set_temp_low(dev, buf, offset - 1, count); \
} \
static ssize_t set_temp##offset##_high(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return set_temp_high(dev, buf, offset - 1, count); \
} \
static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \
show_temp##offset##_high, set_temp##offset##_high); \
static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \
show_temp##offset##_low, set_temp##offset##_low);
static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
show_temp_input, NULL, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \
show_temp_high, set_temp_high, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \
show_temp_low, set_temp_low, offset - 1)
set_temp(1);
set_temp(2);
set_temp(3);
@ -483,41 +462,42 @@ static DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit_int, NULL);
static DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp_crit_ext, NULL);
static DEVICE_ATTR(temp3_crit, S_IRUGO, show_temp_crit_ext, NULL);
#define show_fan(offset) \
static ssize_t show_fan##offset##_input(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[offset - 1], \
FAN_DIV_FROM_REG(data->fan_div[offset - 1]))); \
} \
static ssize_t show_fan##offset##_min(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[offset - 1], \
FAN_DIV_FROM_REG(data->fan_div[offset - 1]))); \
} \
static ssize_t show_fan##offset##_div(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
struct lm87_data *data = lm87_update_device(dev); \
return sprintf(buf, "%d\n", \
FAN_DIV_FROM_REG(data->fan_div[offset - 1])); \
} \
static DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
show_fan##offset##_input, NULL);
show_fan(1);
show_fan(2);
static ssize_t show_fan_input(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
static ssize_t set_fan_min(struct device *dev, const char *buf, int nr,
size_t count)
return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr],
FAN_DIV_FROM_REG(data->fan_div[nr])));
}
static ssize_t show_fan_min(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr],
FAN_DIV_FROM_REG(data->fan_div[nr])));
}
static ssize_t show_fan_div(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm87_data *data = lm87_update_device(dev);
int nr = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%d\n",
FAN_DIV_FROM_REG(data->fan_div[nr]));
}
static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct lm87_data *data = i2c_get_clientdata(client);
int nr = to_sensor_dev_attr(attr)->index;
long val;
int err;
@ -539,11 +519,12 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, int nr,
* of least surprise; the user doesn't expect the fan minimum to change just
* because the divider changed.
*/
static ssize_t set_fan_div(struct device *dev, const char *buf,
size_t count, int nr)
static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct lm87_data *data = i2c_get_clientdata(client);
int nr = to_sensor_dev_attr(attr)->index;
long val;
int err;
unsigned long min;
@ -595,22 +576,12 @@ static ssize_t set_fan_div(struct device *dev, const char *buf,
}
#define set_fan(offset) \
static ssize_t set_fan##offset##_min(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return set_fan_min(dev, buf, offset - 1, count); \
} \
static ssize_t set_fan##offset##_div(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
return set_fan_div(dev, buf, count, offset - 1); \
} \
static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
show_fan##offset##_min, set_fan##offset##_min); \
static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \
show_fan##offset##_div, set_fan##offset##_div);
static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
show_fan_input, NULL, offset - 1); \
static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
show_fan_min, set_fan_min, offset - 1); \
static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \
show_fan_div, set_fan_div, offset - 1)
set_fan(1);
set_fan(2);
@ -705,31 +676,31 @@ static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 15);
*/
static struct attribute *lm87_attributes[] = {
&dev_attr_in1_input.attr,
&dev_attr_in1_min.attr,
&dev_attr_in1_max.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in1_min.dev_attr.attr,
&sensor_dev_attr_in1_max.dev_attr.attr,
&sensor_dev_attr_in1_alarm.dev_attr.attr,
&dev_attr_in2_input.attr,
&dev_attr_in2_min.attr,
&dev_attr_in2_max.attr,
&sensor_dev_attr_in2_input.dev_attr.attr,
&sensor_dev_attr_in2_min.dev_attr.attr,
&sensor_dev_attr_in2_max.dev_attr.attr,
&sensor_dev_attr_in2_alarm.dev_attr.attr,
&dev_attr_in3_input.attr,
&dev_attr_in3_min.attr,
&dev_attr_in3_max.attr,
&sensor_dev_attr_in3_input.dev_attr.attr,
&sensor_dev_attr_in3_min.dev_attr.attr,
&sensor_dev_attr_in3_max.dev_attr.attr,
&sensor_dev_attr_in3_alarm.dev_attr.attr,
&dev_attr_in4_input.attr,
&dev_attr_in4_min.attr,
&dev_attr_in4_max.attr,
&sensor_dev_attr_in4_input.dev_attr.attr,
&sensor_dev_attr_in4_min.dev_attr.attr,
&sensor_dev_attr_in4_max.dev_attr.attr,
&sensor_dev_attr_in4_alarm.dev_attr.attr,
&dev_attr_temp1_input.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_min.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_min.dev_attr.attr,
&dev_attr_temp1_crit.attr,
&sensor_dev_attr_temp1_alarm.dev_attr.attr,
&dev_attr_temp2_input.attr,
&dev_attr_temp2_max.attr,
&dev_attr_temp2_min.attr,
&sensor_dev_attr_temp2_input.dev_attr.attr,
&sensor_dev_attr_temp2_max.dev_attr.attr,
&sensor_dev_attr_temp2_min.dev_attr.attr,
&dev_attr_temp2_crit.attr,
&sensor_dev_attr_temp2_alarm.dev_attr.attr,
&sensor_dev_attr_temp2_fault.dev_attr.attr,
@ -745,9 +716,9 @@ static const struct attribute_group lm87_group = {
};
static struct attribute *lm87_attributes_in6[] = {
&dev_attr_in6_input.attr,
&dev_attr_in6_min.attr,
&dev_attr_in6_max.attr,
&sensor_dev_attr_in6_input.dev_attr.attr,
&sensor_dev_attr_in6_min.dev_attr.attr,
&sensor_dev_attr_in6_max.dev_attr.attr,
&sensor_dev_attr_in6_alarm.dev_attr.attr,
NULL
};
@ -757,9 +728,9 @@ static const struct attribute_group lm87_group_in6 = {
};
static struct attribute *lm87_attributes_fan1[] = {
&dev_attr_fan1_input.attr,
&dev_attr_fan1_min.attr,
&dev_attr_fan1_div.attr,
&sensor_dev_attr_fan1_input.dev_attr.attr,
&sensor_dev_attr_fan1_min.dev_attr.attr,
&sensor_dev_attr_fan1_div.dev_attr.attr,
&sensor_dev_attr_fan1_alarm.dev_attr.attr,
NULL
};
@ -769,9 +740,9 @@ static const struct attribute_group lm87_group_fan1 = {
};
static struct attribute *lm87_attributes_in7[] = {
&dev_attr_in7_input.attr,
&dev_attr_in7_min.attr,
&dev_attr_in7_max.attr,
&sensor_dev_attr_in7_input.dev_attr.attr,
&sensor_dev_attr_in7_min.dev_attr.attr,
&sensor_dev_attr_in7_max.dev_attr.attr,
&sensor_dev_attr_in7_alarm.dev_attr.attr,
NULL
};
@ -781,9 +752,9 @@ static const struct attribute_group lm87_group_in7 = {
};
static struct attribute *lm87_attributes_fan2[] = {
&dev_attr_fan2_input.attr,
&dev_attr_fan2_min.attr,
&dev_attr_fan2_div.attr,
&sensor_dev_attr_fan2_input.dev_attr.attr,
&sensor_dev_attr_fan2_min.dev_attr.attr,
&sensor_dev_attr_fan2_div.dev_attr.attr,
&sensor_dev_attr_fan2_alarm.dev_attr.attr,
NULL
};
@ -793,9 +764,9 @@ static const struct attribute_group lm87_group_fan2 = {
};
static struct attribute *lm87_attributes_temp3[] = {
&dev_attr_temp3_input.attr,
&dev_attr_temp3_max.attr,
&dev_attr_temp3_min.attr,
&sensor_dev_attr_temp3_input.dev_attr.attr,
&sensor_dev_attr_temp3_max.dev_attr.attr,
&sensor_dev_attr_temp3_min.dev_attr.attr,
&dev_attr_temp3_crit.attr,
&sensor_dev_attr_temp3_alarm.dev_attr.attr,
&sensor_dev_attr_temp3_fault.dev_attr.attr,
@ -807,13 +778,13 @@ static const struct attribute_group lm87_group_temp3 = {
};
static struct attribute *lm87_attributes_in0_5[] = {
&dev_attr_in0_input.attr,
&dev_attr_in0_min.attr,
&dev_attr_in0_max.attr,
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_min.dev_attr.attr,
&sensor_dev_attr_in0_max.dev_attr.attr,
&sensor_dev_attr_in0_alarm.dev_attr.attr,
&dev_attr_in5_input.attr,
&dev_attr_in5_min.attr,
&dev_attr_in5_max.attr,
&sensor_dev_attr_in5_input.dev_attr.attr,
&sensor_dev_attr_in5_min.dev_attr.attr,
&sensor_dev_attr_in5_max.dev_attr.attr,
&sensor_dev_attr_in5_alarm.dev_attr.attr,
NULL
};