This lets us get rid of macro-generated functions and shrinks the
driver size by about 7%.
Signed-off-by: Jean Delvare <khali at linux-fr.org>
---
drivers/hwmon/sis5595.c | 184 +++++++++++++++++++----------------------------
1 file changed, 78 insertions(+), 106 deletions(-)
--- linux-2.6.22-rc3.orig/drivers/hwmon/sis5595.c 2007-06-03 17:36:56.000000000 +0200
+++ linux-2.6.22-rc3/drivers/hwmon/sis5595.c 2007-06-03 17:37:18.000000000 +0200
@@ -56,6 +56,7 @@
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/jiffies.h>
@@ -204,28 +205,39 @@ static struct platform_driver sis5595_dr
};
/* 4 Voltages */
-static ssize_t show_in(struct device *dev, char *buf, int nr)
+static ssize_t show_in(struct device *dev, struct device_attribute *da,
+ char *buf)
{
struct sis5595_data *data = sis5595_update_device(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
return sprintf(buf, "%d\n", IN_FROM_REG(data->in[nr]));
}
-static ssize_t show_in_min(struct device *dev, char *buf, int nr)
+static ssize_t show_in_min(struct device *dev, struct device_attribute *da,
+ char *buf)
{
struct sis5595_data *data = sis5595_update_device(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
return sprintf(buf, "%d\n", IN_FROM_REG(data->in_min[nr]));
}
-static ssize_t show_in_max(struct device *dev, char *buf, int nr)
+static ssize_t show_in_max(struct device *dev, struct device_attribute *da,
+ char *buf)
{
struct sis5595_data *data = sis5595_update_device(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
return sprintf(buf, "%d\n", IN_FROM_REG(data->in_max[nr]));
}
-static ssize_t set_in_min(struct device *dev, const char *buf,
- size_t count, int nr)
+static ssize_t set_in_min(struct device *dev, struct device_attribute *da,
+ const char *buf, size_t count)
{
struct sis5595_data *data = dev_get_drvdata(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
unsigned long val = simple_strtoul(buf, NULL, 10);
mutex_lock(&data->update_lock);
@@ -235,10 +247,12 @@ static ssize_t set_in_min(struct device
return count;
}
-static ssize_t set_in_max(struct device *dev, const char *buf,
- size_t count, int nr)
+static ssize_t set_in_max(struct device *dev, struct device_attribute *da,
+ const char *buf, size_t count)
{
struct sis5595_data *data = dev_get_drvdata(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
unsigned long val = simple_strtoul(buf, NULL, 10);
mutex_lock(&data->update_lock);
@@ -249,37 +263,12 @@ static ssize_t set_in_max(struct device
}
#define show_in_offset(offset) \
-static ssize_t \
- show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_in(dev, buf, offset); \
-} \
-static DEVICE_ATTR(in##offset##_input, S_IRUGO, \
- show_in##offset, NULL); \
-static ssize_t \
- show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_in_min(dev, buf, offset); \
-} \
-static ssize_t \
- show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_in_max(dev, buf, 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, count, offset); \
-} \
-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, count, offset); \
-} \
-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, 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);
show_in_offset(0);
show_in_offset(1);
@@ -337,24 +326,32 @@ static DEVICE_ATTR(temp1_max_hyst, S_IRU
show_temp_hyst, set_temp_hyst);
/* 2 Fans */
-static ssize_t show_fan(struct device *dev, char *buf, int nr)
+static ssize_t show_fan(struct device *dev, struct device_attribute *da,
+ char *buf)
{
struct sis5595_data *data = sis5595_update_device(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr],
DIV_FROM_REG(data->fan_div[nr])) );
}
-static ssize_t show_fan_min(struct device *dev, char *buf, int nr)
+static ssize_t show_fan_min(struct device *dev, struct device_attribute *da,
+ char *buf)
{
struct sis5595_data *data = sis5595_update_device(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan_min[nr],
DIV_FROM_REG(data->fan_div[nr])) );
}
-static ssize_t set_fan_min(struct device *dev, const char *buf,
- size_t count, int nr)
+static ssize_t set_fan_min(struct device *dev, struct device_attribute *da,
+ const char *buf, size_t count)
{
struct sis5595_data *data = dev_get_drvdata(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
unsigned long val = simple_strtoul(buf, NULL, 10);
mutex_lock(&data->update_lock);
@@ -364,9 +361,12 @@ static ssize_t set_fan_min(struct device
return count;
}
-static ssize_t show_fan_div(struct device *dev, char *buf, int nr)
+static ssize_t show_fan_div(struct device *dev, struct device_attribute *da,
+ char *buf)
{
struct sis5595_data *data = sis5595_update_device(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr]) );
}
@@ -374,10 +374,12 @@ static ssize_t show_fan_div(struct devic
determined in part by the fan divisor. This follows the principle of
least surprise; the user doesn't expect the fan minimum to change just
because the divisor 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 *da,
+ const char *buf, size_t count)
{
struct sis5595_data *data = dev_get_drvdata(dev);
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ int nr = attr->index;
unsigned long min;
unsigned long val = simple_strtoul(buf, NULL, 10);
int reg;
@@ -416,46 +418,16 @@ static ssize_t set_fan_div(struct device
}
#define show_fan_offset(offset) \
-static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan(dev, buf, offset - 1); \
-} \
-static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan_min(dev, buf, offset - 1); \
-} \
-static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan_div(dev, buf, offset - 1); \
-} \
-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, count, offset - 1); \
-} \
-static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL);\
-static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
- show_fan_##offset##_min, set_fan_##offset##_min);
+static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
+ show_fan, 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);
show_fan_offset(1);
show_fan_offset(2);
-static ssize_t set_fan_1_div(struct device *dev, struct device_attribute *attr, const char *buf,
- size_t count)
-{
- return set_fan_div(dev, buf, count, 0) ;
-}
-
-static ssize_t set_fan_2_div(struct device *dev, struct device_attribute *attr, const char *buf,
- size_t count)
-{
- return set_fan_div(dev, buf, count, 1) ;
-}
-static DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR,
- show_fan_1_div, set_fan_1_div);
-static DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR,
- show_fan_2_div, set_fan_2_div);
-
/* Alarms */
static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf)
{
@@ -473,25 +445,25 @@ static ssize_t show_name(struct device *
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
static struct attribute *sis5595_attributes[] = {
- &dev_attr_in0_input.attr,
- &dev_attr_in0_min.attr,
- &dev_attr_in0_max.attr,
- &dev_attr_in1_input.attr,
- &dev_attr_in1_min.attr,
- &dev_attr_in1_max.attr,
- &dev_attr_in2_input.attr,
- &dev_attr_in2_min.attr,
- &dev_attr_in2_max.attr,
- &dev_attr_in3_input.attr,
- &dev_attr_in3_min.attr,
- &dev_attr_in3_max.attr,
-
- &dev_attr_fan1_input.attr,
- &dev_attr_fan1_min.attr,
- &dev_attr_fan1_div.attr,
- &dev_attr_fan2_input.attr,
- &dev_attr_fan2_min.attr,
- &dev_attr_fan2_div.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_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in1_min.dev_attr.attr,
+ &sensor_dev_attr_in1_max.dev_attr.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_in3_input.dev_attr.attr,
+ &sensor_dev_attr_in3_min.dev_attr.attr,
+ &sensor_dev_attr_in3_max.dev_attr.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_fan2_input.dev_attr.attr,
+ &sensor_dev_attr_fan2_min.dev_attr.attr,
+ &sensor_dev_attr_fan2_div.dev_attr.attr,
&dev_attr_alarms.attr,
&dev_attr_name.attr,
@@ -503,9 +475,9 @@ static const struct attribute_group sis5
};
static struct attribute *sis5595_attributes_opt[] = {
- &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,
&dev_attr_temp1_input.attr,
&dev_attr_temp1_max.attr,
@@ -570,11 +542,11 @@ static int __devinit sis5595_probe(struc
goto exit_free;
if (data->maxins == 4) {
if ((err = device_create_file(&pdev->dev,
- &dev_attr_in4_input))
+ &sensor_dev_attr_in4_input.dev_attr))
|| (err = device_create_file(&pdev->dev,
- &dev_attr_in4_min))
+ &sensor_dev_attr_in4_min.dev_attr))
|| (err = device_create_file(&pdev->dev,
- &dev_attr_in4_max)))
+ &sensor_dev_attr_in4_max.dev_attr)))
goto exit_remove_files;
} else {
if ((err = device_create_file(&pdev->dev,
--
Jean Delvare
