hwmon: Update the sysfs interface documentation

[linux-2.6] / drivers / hwmon / w83792d.c

diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index f6dee3800628f10dcc547bfb50a8945e335e972c..299629d47ed60a44ec91adfcbaac2ddac2e540d7 100644 (file)
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -46,7 +46,8 @@
 #include <linux/sysfs.h>
 
 /* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END };
+static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f,
+                                               I2C_CLIENT_END };
 
 /* Insmod parameters */
 I2C_CLIENT_INSMOD_1(w83792d);
@@ -267,7 +268,7 @@ DIV_TO_REG(long val)
 
 struct w83792d_data {
        struct i2c_client client;
-       struct class_device *class_dev;
+       struct device *hwmon_dev;
        enum chips type;
 
        struct mutex update_lock;
@@ -1385,8 +1386,8 @@ w83792d_detect(struct i2c_adapter *adapter, int address, int kind)
        if (kind == w83792d) {
                client_name = "w83792d";
        } else {
-               dev_err(dev, "w83792d: Internal error: unknown"
-                                         " kind (%d)?!?", kind);
+               dev_err(dev, "w83792d: Internal error: unknown kind (%d)?!?\n",
+                       kind);
                goto ERROR1;
        }
 
@@ -1443,9 +1444,9 @@ w83792d_detect(struct i2c_adapter *adapter, int address, int kind)
                                              &w83792d_group_fan[3])))
                        goto exit_remove_files;
 
-       data->class_dev = hwmon_device_register(dev);
-       if (IS_ERR(data->class_dev)) {
-               err = PTR_ERR(data->class_dev);
+       data->hwmon_dev = hwmon_device_register(dev);
+       if (IS_ERR(data->hwmon_dev)) {
+               err = PTR_ERR(data->hwmon_dev);
                goto exit_remove_files;
        }
 
@@ -1480,7 +1481,7 @@ w83792d_detach_client(struct i2c_client *client)
 
        /* main client */
        if (data) {
-               hwmon_device_unregister(data->class_dev);
+               hwmon_device_unregister(data->hwmon_dev);
                sysfs_remove_group(&client->dev.kobj, &w83792d_group);
                for (i = 0; i < ARRAY_SIZE(w83792d_group_fan); i++)
                        sysfs_remove_group(&client->dev.kobj,