DIV_ROUND_CLOSEST returns bad values for negative dividends. Replace with IDIV_ROUND_CLOSEST where this can happen. Cc: Jean Delvare <khali@xxxxxxxxxxxx> Cc: Dirk Eibach <eibach@xxxxxxxx> Cc: Steve Glendinning <steve.glendinning@xxxxxxxxxxx> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> --- drivers/hwmon/ad7314.c | 2 +- drivers/hwmon/ads1015.c | 2 +- drivers/hwmon/adt7410.c | 6 +++--- drivers/hwmon/emc2103.c | 4 ++-- drivers/hwmon/pmbus/pmbus_core.c | 4 ++-- drivers/hwmon/w83627ehf.c | 2 +- 6 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c index 455294f..6fb3013 100644 --- a/drivers/hwmon/ad7314.c +++ b/drivers/hwmon/ad7314.c @@ -81,7 +81,7 @@ static ssize_t ad7314_show_temperature(struct device *dev, data = (data << 2) >> 2; return sprintf(buf, "%d\n", - DIV_ROUND_CLOSEST(data * 3125, 100)); + IDIV_ROUND_CLOSEST(data * 3125, 100)); default: return -EINVAL; } diff --git a/drivers/hwmon/ads1015.c b/drivers/hwmon/ads1015.c index 2798246..ab12c7f 100644 --- a/drivers/hwmon/ads1015.c +++ b/drivers/hwmon/ads1015.c @@ -114,7 +114,7 @@ static int ads1015_reg_to_mv(struct i2c_client *client, unsigned int channel, unsigned int pga = data->channel_data[channel].pga; int fullscale = fullscale_table[pga]; - return DIV_ROUND_CLOSEST(reg * fullscale, 0x7ff0); + return IDIV_ROUND_CLOSEST(reg * fullscale, 0x7ff0); } /* sysfs callback function */ diff --git a/drivers/hwmon/adt7410.c b/drivers/hwmon/adt7410.c index 030c8d7..0acc887 100644 --- a/drivers/hwmon/adt7410.c +++ b/drivers/hwmon/adt7410.c @@ -173,8 +173,8 @@ abort: static s16 ADT7410_TEMP_TO_REG(long temp) { - return DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, ADT7410_TEMP_MIN, - ADT7410_TEMP_MAX) * 128, 1000); + return IDIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, ADT7410_TEMP_MIN, + ADT7410_TEMP_MAX) * 128, 1000); } static int ADT7410_REG_TO_TEMP(struct adt7410_data *data, s16 reg) @@ -186,7 +186,7 @@ static int ADT7410_REG_TO_TEMP(struct adt7410_data *data, s16 reg) * temperature is stored in twos complement format, in steps of * 1/128°C */ - return DIV_ROUND_CLOSEST(reg * 1000, 128); + return IDIV_ROUND_CLOSEST(reg * 1000, 128); } /*-----------------------------------------------------------------------*/ diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index 77f434c..161343d 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -250,7 +250,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *da, if (result < 0) return -EINVAL; - val = DIV_ROUND_CLOSEST(val, 1000); + val = IDIV_ROUND_CLOSEST(val, 1000); if ((val < -63) || (val > 127)) return -EINVAL; @@ -274,7 +274,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *da, if (result < 0) return -EINVAL; - val = DIV_ROUND_CLOSEST(val, 1000); + val = IDIV_ROUND_CLOSEST(val, 1000); if ((val < -63) || (val > 127)) return -EINVAL; diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 29b319d..58ddf57 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -507,7 +507,7 @@ static long pmbus_reg2data_direct(struct pmbus_data *data, R--; } while (R < 0) { - val = DIV_ROUND_CLOSEST(val, 10); + val = IDIV_ROUND_CLOSEST(val, 10); R++; } @@ -647,7 +647,7 @@ static u16 pmbus_data2reg_direct(struct pmbus_data *data, R--; } while (R < 0) { - val = DIV_ROUND_CLOSEST(val, 10); + val = IDIV_ROUND_CLOSEST(val, 10); R++; } diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 1821b74..f500fa9 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -1258,7 +1258,7 @@ store_temp_offset(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), -128, 127); + val = SENSORS_LIMIT(IDIV_ROUND_CLOSEST(val, 1000), -128, 127); mutex_lock(&data->update_lock); data->temp_offset[nr] = val; -- 1.7.9.7 _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors