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/w83627hf.c b/drivers/hwmon/w83627hf.c
index 81f4865..3b9ef2d 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -254,16 +254,15 @@
* these macros are called: arguments may be evaluated more than once.
* Fixing this is just not worth it.
*/
-#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 inline 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 TEMP_MIN (-128000)
@@ -275,9 +274,9 @@
*/
static u8 TEMP_TO_REG(long temp)
{
- int ntemp = SENSORS_LIMIT(temp, TEMP_MIN, TEMP_MAX);
- ntemp += (ntemp<0 ? -500 : 500);
- return (u8)(ntemp / 1000);
+ int ntemp = clamp_val(temp, TEMP_MIN, TEMP_MAX);
+ ntemp += (ntemp < 0 ? -500 : 500);
+ return (u8)(ntemp / 1000);
}
static int TEMP_FROM_REG(u8 reg)
@@ -287,7 +286,7 @@
#define FAN_FROM_REG(val,div) ((val)==0?-1:(val)==255?0:1350000/((val)*(div)))
-#define PWM_TO_REG(val) (SENSORS_LIMIT((val),0,255))
+#define PWM_TO_REG(val) (clamp_val((val), 0, 255))
static inline unsigned long pwm_freq_from_reg_627hf(u8 reg)
{
@@ -342,7 +341,7 @@
static inline u8 DIV_TO_REG(long val)
{
int i;
- val = SENSORS_LIMIT(val, 1, 128) >> 1;
+ val = clamp_val(val, 1, 128) >> 1;
for (i = 0; i < 7; i++) {
if (val == 0)
break;
@@ -614,8 +613,7 @@
/* use VRM9 calculation */
data->in_min[0] =
- SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0,
- 255);
+ clamp_val(((val * 100) - 70000 + 244) / 488, 0, 255);
else
/* use VRM8 (standard) calculation */
data->in_min[0] = IN_TO_REG(val);
@@ -644,8 +642,7 @@
/* use VRM9 calculation */
data->in_max[0] =
- SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0,
- 255);
+ clamp_val(((val * 100) - 70000 + 244) / 488, 0, 255);
else
/* use VRM8 (standard) calculation */
data->in_max[0] = IN_TO_REG(val);