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hwmon: Replace SENSORS_LIMIT with clamp_val

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SENSORS_LIMIT and the generic clamp_val have the same functionality,
and clamp_val is more efficient.

This patch reduces text size by 9052 bytes and bss size by 11624 bytes
for x86_64 builds.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: George Joseph <george.joseph@fairview5.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Guenter Roeck
2013-01-09 08:09:34 -08:00
parent 142c090184
commit 2a844c148e
57 changed files with 297 additions and 319 deletions
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22
drivers/hwmon/vt8231.c
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@@ -147,7 +147,7 @@ static inline u8 FAN_TO_REG(long rpm, int div)
{
if (rpm == 0)
return 0;
return SENSORS_LIMIT(1310720 / (rpm * div), 1, 255);
return clamp_val(1310720 / (rpm * div), 1, 255);
}
#define FAN_FROM_REG(val, div) ((val) == 0 ? 0 : 1310720 / ((val) * (div)))
@@ -236,7 +236,7 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->in_min[nr] = SENSORS_LIMIT(((val * 958) / 10000) + 3, 0, 255);
data->in_min[nr] = clamp_val(((val * 958) / 10000) + 3, 0, 255);
vt8231_write_value(data, regvoltmin[nr], data->in_min[nr]);
mutex_unlock(&data->update_lock);
return count;
@@ -256,7 +256,7 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->in_max[nr] = SENSORS_LIMIT(((val * 958) / 10000) + 3, 0, 255);
data->in_max[nr] = clamp_val(((val * 958) / 10000) + 3, 0, 255);
vt8231_write_value(data, regvoltmax[nr], data->in_max[nr]);
mutex_unlock(&data->update_lock);
return count;
@@ -302,8 +302,8 @@ static ssize_t set_in5_min(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->in_min[5] = SENSORS_LIMIT(((val * 958 * 34) / (10000 * 54)) + 3,
0, 255);
data->in_min[5] = clamp_val(((val * 958 * 34) / (10000 * 54)) + 3,
0, 255);
vt8231_write_value(data, regvoltmin[5], data->in_min[5]);
mutex_unlock(&data->update_lock);
return count;
@@ -321,8 +321,8 @@ static ssize_t set_in5_max(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->in_max[5] = SENSORS_LIMIT(((val * 958 * 34) / (10000 * 54)) + 3,
0, 255);
data->in_max[5] = clamp_val(((val * 958 * 34) / (10000 * 54)) + 3,
0, 255);
vt8231_write_value(data, regvoltmax[5], data->in_max[5]);
mutex_unlock(&data->update_lock);
return count;
@@ -380,7 +380,7 @@ static ssize_t set_temp0_max(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->temp_max[0] = SENSORS_LIMIT((val + 500) / 1000, 0, 255);
data->temp_max[0] = clamp_val((val + 500) / 1000, 0, 255);
vt8231_write_value(data, regtempmax[0], data->temp_max[0]);
mutex_unlock(&data->update_lock);
return count;
@@ -397,7 +397,7 @@ static ssize_t set_temp0_min(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->temp_min[0] = SENSORS_LIMIT((val + 500) / 1000, 0, 255);
data->temp_min[0] = clamp_val((val + 500) / 1000, 0, 255);
vt8231_write_value(data, regtempmin[0], data->temp_min[0]);
mutex_unlock(&data->update_lock);
return count;
@@ -444,7 +444,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->temp_max[nr] = SENSORS_LIMIT(TEMP_MAXMIN_TO_REG(val), 0, 255);
data->temp_max[nr] = clamp_val(TEMP_MAXMIN_TO_REG(val), 0, 255);
vt8231_write_value(data, regtempmax[nr], data->temp_max[nr]);
mutex_unlock(&data->update_lock);
return count;
@@ -463,7 +463,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
return err;
mutex_lock(&data->update_lock);
data->temp_min[nr] = SENSORS_LIMIT(TEMP_MAXMIN_TO_REG(val), 0, 255);
data->temp_min[nr] = clamp_val(TEMP_MAXMIN_TO_REG(val), 0, 255);
vt8231_write_value(data, regtempmin[nr], data->temp_min[nr]);
mutex_unlock(&data->update_lock);
return count;