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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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26
drivers/hwmon/asc7621.c
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@@ -191,7 +191,7 @@ static ssize_t store_u8(struct device *dev, struct device_attribute *attr,
if (kstrtol(buf, 10, &reqval))
return -EINVAL;
reqval = SENSORS_LIMIT(reqval, 0, 255);
reqval = clamp_val(reqval, 0, 255);
mutex_lock(&data->update_lock);
data->reg[param->msb[0]] = reqval;
@@ -224,7 +224,7 @@ static ssize_t store_bitmask(struct device *dev,
if (kstrtol(buf, 10, &reqval))
return -EINVAL;
reqval = SENSORS_LIMIT(reqval, 0, param->mask[0]);
reqval = clamp_val(reqval, 0, param->mask[0]);
reqval = (reqval & param->mask[0]) << param->shift[0];
@@ -274,7 +274,7 @@ static ssize_t store_fan16(struct device *dev,
* generating an alarm.
*/
reqval =
(reqval <= 0 ? 0xffff : SENSORS_LIMIT(5400000 / reqval, 0, 0xfffe));
(reqval <= 0 ? 0xffff : clamp_val(5400000 / reqval, 0, 0xfffe));
mutex_lock(&data->update_lock);
data->reg[param->msb[0]] = (reqval >> 8) & 0xff;
@@ -343,11 +343,11 @@ static ssize_t store_in8(struct device *dev, struct device_attribute *attr,
if (kstrtol(buf, 10, &reqval))
return -EINVAL;
reqval = SENSORS_LIMIT(reqval, 0, 0xffff);
reqval = clamp_val(reqval, 0, 0xffff);
reqval = reqval * 0xc0 / asc7621_in_scaling[nr];
reqval = SENSORS_LIMIT(reqval, 0, 0xff);
reqval = clamp_val(reqval, 0, 0xff);
mutex_lock(&data->update_lock);
data->reg[param->msb[0]] = reqval;
@@ -376,7 +376,7 @@ static ssize_t store_temp8(struct device *dev,
if (kstrtol(buf, 10, &reqval))
return -EINVAL;
reqval = SENSORS_LIMIT(reqval, -127000, 127000);
reqval = clamp_val(reqval, -127000, 127000);
temp = reqval / 1000;
@@ -432,7 +432,7 @@ static ssize_t store_temp62(struct device *dev,
if (kstrtol(buf, 10, &reqval))
return -EINVAL;
reqval = SENSORS_LIMIT(reqval, -32000, 31750);
reqval = clamp_val(reqval, -32000, 31750);
i = reqval / 1000;
f = reqval - (i * 1000);
temp = i << 2;
@@ -468,7 +468,7 @@ static ssize_t show_ap2_temp(struct device *dev,
auto_point1 = ((s8) data->reg[param->msb[1]]) * 1000;
regval =
((data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0]);
temp = auto_point1 + asc7621_range_map[SENSORS_LIMIT(regval, 0, 15)];
temp = auto_point1 + asc7621_range_map[clamp_val(regval, 0, 15)];
mutex_unlock(&data->update_lock);
return sprintf(buf, "%d\n", temp);
@@ -489,7 +489,7 @@ static ssize_t store_ap2_temp(struct device *dev,
mutex_lock(&data->update_lock);
auto_point1 = data->reg[param->msb[1]] * 1000;
reqval = SENSORS_LIMIT(reqval, auto_point1 + 2000, auto_point1 + 80000);
reqval = clamp_val(reqval, auto_point1 + 2000, auto_point1 + 80000);
for (i = ARRAY_SIZE(asc7621_range_map) - 1; i >= 0; i--) {
if (reqval >= auto_point1 + asc7621_range_map[i]) {
@@ -523,7 +523,7 @@ static ssize_t show_pwm_ac(struct device *dev,
regval = config | (altbit << 3);
mutex_unlock(&data->update_lock);
return sprintf(buf, "%u\n", map[SENSORS_LIMIT(regval, 0, 15)]);
return sprintf(buf, "%u\n", map[clamp_val(regval, 0, 15)]);
}
static ssize_t store_pwm_ac(struct device *dev,
@@ -663,7 +663,7 @@ static ssize_t show_pwm_freq(struct device *dev,
u8 regval =
(data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0];
regval = SENSORS_LIMIT(regval, 0, 15);
regval = clamp_val(regval, 0, 15);
return sprintf(buf, "%u\n", asc7621_pwm_freq_map[regval]);
}
@@ -711,7 +711,7 @@ static ssize_t show_pwm_ast(struct device *dev,
u8 regval =
(data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0];
regval = SENSORS_LIMIT(regval, 0, 7);
regval = clamp_val(regval, 0, 7);
return sprintf(buf, "%u\n", asc7621_pwm_auto_spinup_map[regval]);
@@ -759,7 +759,7 @@ static ssize_t show_temp_st(struct device *dev,
SETUP_SHOW_data_param(dev, attr);
u8 regval =
(data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0];
regval = SENSORS_LIMIT(regval, 0, 7);
regval = clamp_val(regval, 0, 7);
return sprintf(buf, "%u\n", asc7621_temp_smoothing_time_map[regval]);
}