diff options
Diffstat (limited to 'drivers/hwmon/acpi_power_meter.c')
| -rw-r--r-- | drivers/hwmon/acpi_power_meter.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c index e3fcf8146834..563c02904ddf 100644 --- a/drivers/hwmon/acpi_power_meter.c +++ b/drivers/hwmon/acpi_power_meter.c @@ -101,7 +101,7 @@ struct acpi_power_meter_resource { unsigned long sensors_last_updated; struct sensor_device_attribute sensors[NUM_SENSORS]; int num_sensors; - int trip[2]; + s64 trip[2]; int num_domain_devices; struct acpi_device **domain_devices; struct kobject *holders_dir; @@ -237,7 +237,7 @@ static ssize_t set_cap(struct device *dev, struct device_attribute *devattr, if (res) return res; - temp /= 1000; + temp = DIV_ROUND_CLOSEST(temp, 1000); if (temp > resource->caps.max_cap || temp < resource->caps.min_cap) return -EINVAL; arg0.integer.value = temp; @@ -307,9 +307,7 @@ static ssize_t set_trip(struct device *dev, struct device_attribute *devattr, if (res) return res; - temp /= 1000; - if (temp < 0) - return -EINVAL; + temp = DIV_ROUND_CLOSEST(temp, 1000); mutex_lock(&resource->lock); resource->trip[attr->index - 7] = temp; |