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path: root/drivers/hwmon/lm77.c
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Diffstat (limited to 'drivers/hwmon/lm77.c')
-rw-r--r--drivers/hwmon/lm77.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index dd969f1e8415..cee5c2e8cfad 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -51,7 +51,7 @@ I2C_CLIENT_INSMOD_1(lm77);
/* Each client has this additional data */
struct lm77_data {
struct i2c_client client;
- struct class_device *class_dev;
+ struct device *hwmon_dev;
struct mutex update_lock;
char valid;
unsigned long last_updated; /* In jiffies */
@@ -138,7 +138,7 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co
{ \
struct i2c_client *client = to_i2c_client(dev); \
struct lm77_data *data = i2c_get_clientdata(client); \
- long val = simple_strtoul(buf, NULL, 10); \
+ long val = simple_strtol(buf, NULL, 10); \
\
mutex_lock(&data->update_lock); \
data->value = val; \
@@ -337,9 +337,9 @@ static int lm77_detect(struct i2c_adapter *adapter, int address, int kind)
if ((err = sysfs_create_group(&new_client->dev.kobj, &lm77_group)))
goto exit_detach;
- data->class_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ data->hwmon_dev = hwmon_device_register(&new_client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
goto exit_remove;
}
@@ -358,7 +358,7 @@ exit:
static int lm77_detach_client(struct i2c_client *client)
{
struct lm77_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->class_dev);
+ hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &lm77_group);
i2c_detach_client(client);
kfree(data);