commit 2a844c148e1f714ebf42cb96e1b172ce394c36c9
author Guenter Roeck <linux@roeck-us.net> Wed Jan 09 08:09:34 2013 -0800
committer Guenter Roeck <linux@roeck-us.net> Fri Jan 25 21:03:54 2013 -0800
tree eb68eb8438f0470e7a81b022199abe5f6d866879
parent 142c090184ac7f9763c5d22509405da3486f9801

hwmon: Replace SENSORS_LIMIT with clamp_val

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>

drivers/hwmon/vt8231.c

diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index a56355c..988a2a7 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -147,7 +147,7 @@
 {
 	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 @@
 		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 @@
 		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 @@
 		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 @@
 		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 @@
 		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 @@
 		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 @@
 		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 @@
 		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;