Modify some hwmon drivers to use DIV_ROUND_CLOSEST instead of bloating
source with (naughty) macros.
Signed-off-by: Darrick J. Wong <djwong at us.ibm.com>
---
drivers/hwmon/adt7462.c | 14 ++++++--------
drivers/hwmon/adt7470.c | 8 +++-----
drivers/hwmon/adt7473.c | 10 ++++------
3 files changed, 13 insertions(+), 19 deletions(-)
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index 66107b4..1852f27 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);
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 1311a59..da6c930 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -137,8 +137,6 @@ I2C_CLIENT_INSMOD_1(adt7470);
#define FAN_PERIOD_INVALID 65535
#define FAN_DATA_VALID(x) ((x) && (x) != FAN_PERIOD_INVALID)
-#define ROUND_DIV(x, divisor) (((x) + ((divisor) / 2)) / (divisor))
-
struct adt7470_data {
struct device *hwmon_dev;
struct attribute_group attrs;
@@ -360,7 +358,7 @@ static ssize_t set_temp_min(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, 255);
mutex_lock(&data->lock);
@@ -394,7 +392,7 @@ static ssize_t set_temp_max(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, 255);
mutex_lock(&data->lock);
@@ -671,7 +669,7 @@ static ssize_t set_pwm_tmin(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, 255);
mutex_lock(&data->lock);
diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c
index 18aa308..0a6ce23 100644
--- a/drivers/hwmon/adt7473.c
+++ b/drivers/hwmon/adt7473.c
@@ -129,8 +129,6 @@ I2C_CLIENT_INSMOD_1(adt7473);
#define FAN_PERIOD_INVALID 65535
#define FAN_DATA_VALID(x) ((x) && (x) != FAN_PERIOD_INVALID)
-#define ROUND_DIV(x, divisor) (((x) + ((divisor) / 2)) / (divisor))
-
struct adt7473_data {
struct device *hwmon_dev;
struct attribute_group attrs;
@@ -459,7 +457,7 @@ static ssize_t set_temp_min(struct device *dev,
if (strict_strtol(buf, 10, &temp))
return -EINVAL;
- temp = ROUND_DIV(temp, 1000);
+ temp = DIV_ROUND_CLOSEST(temp, 1000);
temp = encode_temp(data->temp_twos_complement, temp);
mutex_lock(&data->lock);
@@ -495,7 +493,7 @@ static ssize_t set_temp_max(struct device *dev,
if (strict_strtol(buf, 10, &temp))
return -EINVAL;
- temp = ROUND_DIV(temp, 1000);
+ temp = DIV_ROUND_CLOSEST(temp, 1000);
temp = encode_temp(data->temp_twos_complement, temp);
mutex_lock(&data->lock);
@@ -720,7 +718,7 @@ static ssize_t set_temp_tmax(struct device *dev,
if (strict_strtol(buf, 10, &temp))
return -EINVAL;
- temp = ROUND_DIV(temp, 1000);
+ temp = DIV_ROUND_CLOSEST(temp, 1000);
temp = encode_temp(data->temp_twos_complement, temp);
mutex_lock(&data->lock);
@@ -756,7 +754,7 @@ static ssize_t set_temp_tmin(struct device *dev,
if (strict_strtol(buf, 10, &temp))
return -EINVAL;
- temp = ROUND_DIV(temp, 1000);
+ temp = DIV_ROUND_CLOSEST(temp, 1000);
temp = encode_temp(data->temp_twos_complement, temp);
mutex_lock(&data->lock);
