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>
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index ed397c6..38ddddd 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -220,15 +220,15 @@
* in mV as would be measured on the chip input pin, need to just
* multiply/divide by 16 to translate from/to register values.
*/
-#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 8) / 16), 0, 255))
+#define IN_TO_REG(val) (clamp_val((((val) + 8) / 16), 0, 255))
#define IN_FROM_REG(val) ((val) * 16)
static u8 fan_to_reg(long rpm, int div)
{
if (rpm == 0)
return 255;
- rpm = SENSORS_LIMIT(rpm, 1, 1000000);
- return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
+ rpm = clamp_val(rpm, 1, 1000000);
+ return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
}
#define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \
@@ -273,7 +273,7 @@
int i;
/* fan divisors max out at 128 */
- val = SENSORS_LIMIT(val, 1, 128) >> 1;
+ val = clamp_val(val, 1, 128) >> 1;
for (i = 0; i < 7; i++) {
if (val == 0)
break;
@@ -747,7 +747,7 @@
return -EINVAL;
mutex_lock(&data->update_lock);
- data->pwm[nr] = SENSORS_LIMIT(val, 0, 255);
+ data->pwm[nr] = clamp_val(val, 0, 255);
w83791d_write(client, W83791D_REG_PWM[nr], data->pwm[nr]);
mutex_unlock(&data->update_lock);
return count;