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authorDarrick J. Wong <djwong@us.ibm.com>2009-01-06 14:41:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 15:59:18 -0800
commit8f8c1fb0c829278b889588da211a5a557518b06c (patch)
tree551ad7728438ec885de76db4c7c776f88589a219 /drivers/hwmon/adt7473.c
parent57b9c6d9c5074a06fda770a7f009d655593e0e29 (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/adt7473.c')
-rw-r--r--drivers/hwmon/adt7473.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c
index 18aa30866a6..0a6ce2367b4 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);