adt74{62, 70, 73}: Use DIV_ROUND_CLOSEST for rounded division

Modify some hwmon drivers to use DIV_ROUND_CLOSEST instead of bloating
source with (naughty) macros.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 6 insertions, 8 deletions

diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index 66107b4dc12a..1852f27bac51 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -204,8 +204,6 @@ I2C_CLIENT_INSMOD_1(adt7462);
 #define MASK_AND_SHIFT(value, prefix)   \
         (((value) & prefix##_MASK) >> prefix##_SHIFT)
 
-#define ROUND_DIV(x, divisor)  (((x) + ((divisor) / 2)) / (divisor))
-
 struct adt7462_data {
         struct device           *hwmon_dev;
         struct attribute_group  attrs;
@@ -840,7 +838,7 @@ static ssize_t set_temp_min(struct device *dev,
         if (strict_strtol(buf, 10, &temp) || !temp_enabled(data, attr->index))
                 return -EINVAL;
 
-        temp = ROUND_DIV(temp, 1000) + 64;
+        temp = DIV_ROUND_CLOSEST(temp, 1000) + 64;
         temp = SENSORS_LIMIT(temp, 0, 255);
 
         mutex_lock(&data->lock);
@@ -878,7 +876,7 @@ static ssize_t set_temp_max(struct device *dev,
         if (strict_strtol(buf, 10, &temp) || !temp_enabled(data, attr->index))
                 return -EINVAL;
 
-        temp = ROUND_DIV(temp, 1000) + 64;
+        temp = DIV_ROUND_CLOSEST(temp, 1000) + 64;
         temp = SENSORS_LIMIT(temp, 0, 255);
 
         mutex_lock(&data->lock);
@@ -943,7 +941,7 @@ static ssize_t set_volt_max(struct device *dev,
                 return -EINVAL;
 
         temp *= 1000; /* convert mV to uV */
-        temp = ROUND_DIV(temp, x);
+        temp = DIV_ROUND_CLOSEST(temp, x);
         temp = SENSORS_LIMIT(temp, 0, 255);
 
         mutex_lock(&data->lock);
@@ -985,7 +983,7 @@ static ssize_t set_volt_min(struct device *dev,
                 return -EINVAL;
 
         temp *= 1000; /* convert mV to uV */
-        temp = ROUND_DIV(temp, x);
+        temp = DIV_ROUND_CLOSEST(temp, x);
         temp = SENSORS_LIMIT(temp, 0, 255);
 
         mutex_lock(&data->lock);
@@ -1250,7 +1248,7 @@ static ssize_t set_pwm_hyst(struct device *dev,
         if (strict_strtol(buf, 10, &temp))
                 return -EINVAL;
 
-        temp = ROUND_DIV(temp, 1000);
+        temp = DIV_ROUND_CLOSEST(temp, 1000);
         temp = SENSORS_LIMIT(temp, 0, 15);
 
         /* package things up */
@@ -1337,7 +1335,7 @@ static ssize_t set_pwm_tmin(struct device *dev,
         if (strict_strtol(buf, 10, &temp))
                 return -EINVAL;
 
-        temp = ROUND_DIV(temp, 1000) + 64;
+        temp = DIV_ROUND_CLOSEST(temp, 1000) + 64;
         temp = SENSORS_LIMIT(temp, 0, 255);
 
         mutex_lock(&data->lock);