diff options
| author | Darrick J. Wong <djwong@us.ibm.com> | 2009-01-06 14:41:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 15:59:18 -0800 |
| commit | 8f8c1fb0c829278b889588da211a5a557518b06c (patch) | |
| tree | 551ad7728438ec885de76db4c7c776f88589a219 /drivers/hwmon/adt7470.c | |
| parent | 57b9c6d9c5074a06fda770a7f009d655593e0e29 (diff) | |
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>
Diffstat (limited to 'drivers/hwmon/adt7470.c')
| -rw-r--r-- | drivers/hwmon/adt7470.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index 1311a595147..da6c9306ca5 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); |