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path: root/drivers/hwmon/lm92.c
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Diffstat (limited to 'drivers/hwmon/lm92.c')
-rw-r--r--drivers/hwmon/lm92.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c
index d40fe5122e94..e7333f8e185c 100644
--- a/drivers/hwmon/lm92.c
+++ b/drivers/hwmon/lm92.c
@@ -127,8 +127,8 @@ static struct lm92_data *lm92_update_device(struct device *dev)
mutex_lock(&data->update_lock);
- if (time_after(jiffies, data->last_updated + HZ)
- || !data->valid) {
+ if (time_after(jiffies, data->last_updated + HZ) ||
+ !data->valid) {
dev_dbg(&client->dev, "Updating lm92 data\n");
for (i = 0; i < t_num_regs; i++) {
data->temp[i] =
@@ -153,7 +153,7 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *devattr,
}
static ssize_t set_temp(struct device *dev, struct device_attribute *devattr,
- const char *buf, size_t count)
+ const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct lm92_data *data = dev_get_drvdata(dev);
@@ -161,7 +161,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *devattr,
int nr = attr->index;
long val;
int err;
-
+
err = kstrtol(buf, 10, &val);
if (err)
return err;
@@ -178,6 +178,7 @@ static ssize_t show_temp_hyst(struct device *dev,
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct lm92_data *data = lm92_update_device(dev);
+
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[attr->index])
- TEMP_FROM_REG(data->temp[t_hyst]));
}
@@ -186,6 +187,7 @@ static ssize_t temp1_min_hyst_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm92_data *data = lm92_update_device(dev);
+
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[t_min])
+ TEMP_FROM_REG(data->temp[t_hyst]));
}
@@ -206,7 +208,7 @@ static ssize_t set_temp_hyst(struct device *dev,
val = clamp_val(val, -120000, 220000);
mutex_lock(&data->update_lock);
- data->temp[t_hyst] =
+ data->temp[t_hyst] =
TEMP_TO_REG(TEMP_FROM_REG(data->temp[attr->index]) - val);
i2c_smbus_write_word_swapped(client, LM92_REG_TEMP_HYST,
data->temp[t_hyst]);
@@ -218,6 +220,7 @@ static ssize_t alarms_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm92_data *data = lm92_update_device(dev);
+
return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->temp[t_input]));
}
@@ -324,7 +327,6 @@ static int lm92_probe(struct i2c_client *new_client,
return PTR_ERR_OR_ZERO(hwmon_dev);
}
-
/*
* Module and driver stuff
*/
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