hwmon: Convert from class_device to device

Convert from class_device to device for hwmon_device_register/unregister

Signed-off-by: Tony Jones <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>
Signed-off-by: Kay Sievers <[e-mail]>
Signed-off-by: Mark M. Hoffman <[e-mail]>

drivers/hwmon/abituguru.c

···
    The structure is dynamically allocated, at the same time when a new
    abituguru device is allocated. */
 struct abituguru_data {
-	struct class_device *class_dev; /* hwmon registered device */
+	struct device *hwmon_dev;	/* hwmon registered device */
 	struct mutex update_lock;	/* protect access to data and uGuru */
 	unsigned long last_updated;	/* In jiffies */
 	unsigned short addr;		/* uguru base address */
···
 				&abituguru_sysfs_attr[i].dev_attr))
 			goto abituguru_probe_error;
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (!IS_ERR(data->class_dev))
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (!IS_ERR(data->hwmon_dev))
 		return 0; /* success */
 
-	res = PTR_ERR(data->class_dev);
+	res = PTR_ERR(data->hwmon_dev);
 abituguru_probe_error:
 	for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++)
 		device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
···
 	int i;
 	struct abituguru_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++)
 		device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
 	for (i = 0; i < ARRAY_SIZE(abituguru_sysfs_attr); i++)

drivers/hwmon/abituguru3.c

···
    The structure is dynamically allocated, at the same time when a new
    abituguru3 device is allocated. */
 struct abituguru3_data {
-	struct class_device *class_dev; /* hwmon registered device */
+	struct device *hwmon_dev;	/* hwmon registered device */
 	struct mutex update_lock;	/* protect access to data and uGuru */
 	unsigned short addr;		/* uguru base address */
 	char valid;			/* !=0 if following fields are valid */
···
 				&abituguru3_sysfs_attr[i].dev_attr))
 			goto abituguru3_probe_error;
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		res = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		res = PTR_ERR(data->hwmon_dev);
 		goto abituguru3_probe_error;
 	}
 
···
 	struct abituguru3_data *data = platform_get_drvdata(pdev);
 
 	platform_set_drvdata(pdev, NULL);
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++)
 		device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
 	for (i = 0; i < ARRAY_SIZE(abituguru3_sysfs_attr); i++)

drivers/hwmon/ad7418.c

···
 
 struct ad7418_data {
 	struct i2c_client	client;
-	struct class_device	*class_dev;
+	struct device		*hwmon_dev;
 	struct attribute_group	attrs;
 	enum chips		type;
 	struct mutex		lock;
···
 	if ((err = sysfs_create_group(&client->dev.kobj, &data->attrs)))
 		goto exit_detach;
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove;
 	}
 
···
 static int ad7418_detach_client(struct i2c_client *client)
 {
 	struct ad7418_data *data = i2c_get_clientdata(client);
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &data->attrs);
 	i2c_detach_client(client);
 	kfree(data);

drivers/hwmon/adm1021.c

···
 /* Each client has this additional data */
 struct adm1021_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	enum chips type;
 
 	struct mutex update_lock;
···
 	if ((err = sysfs_create_group(&client->dev.kobj, &adm1021_group)))
 		goto error2;
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto error3;
 	}
 
···
 	struct adm1021_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &adm1021_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/adm1025.c

···
 
 struct adm1025_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 			goto exit_remove;
 	}
 
-	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;
 	}
 
···
 	struct adm1025_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &adm1025_group);
 	sysfs_remove_group(&client->dev.kobj, &adm1025_group_opt);
 

drivers/hwmon/adm1026.c

···
 
 struct adm1026_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	enum chips type;
 
 	struct mutex update_lock;
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1026_group)))
 		goto exitdetach;
 
-	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 exitremove;
 	}
 
···
 static int adm1026_detach_client(struct i2c_client *client)
 {
 	struct adm1026_data *data = i2c_get_clientdata(client);
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &adm1026_group);
 	i2c_detach_client(client);
 	kfree(data);

drivers/hwmon/adm1029.c

···
 
 struct adm1029_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;		/* zero until following fields are valid */
 	unsigned long last_updated;	/* in jiffies */
···
 	if ((err = sysfs_create_group(&client->dev.kobj, &adm1029_group)))
 		goto exit_detach;
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 
···
 	struct adm1029_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &adm1029_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/adm1031.c

···
 /* Each client has this additional data */
 struct adm1031_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	int chip_type;
 	char valid;		/* !=0 if following fields are valid */
···
 			goto exit_remove;
 	}
 
-	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;
 	}
 
···
 	struct adm1031_data *data = i2c_get_clientdata(client);
 	int ret;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &adm1031_group);
 	sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
 	if ((ret = i2c_detach_client(client)) != 0) {

drivers/hwmon/adm9240.c

···
 struct adm9240_data {
 	enum chips type;
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;
 	unsigned long last_updated_measure;
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_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;
 	}
 
···
 	struct adm9240_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &adm9240_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/adt7470.c

···
 
 struct adt7470_data {
 	struct i2c_client	client;
-	struct class_device	*class_dev;
+	struct device		*hwmon_dev;
 	struct attribute_group	attrs;
 	struct mutex		lock;
 	char			sensors_valid;
···
 	if ((err = sysfs_create_group(&client->dev.kobj, &data->attrs)))
 		goto exit_detach;
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove;
 	}
 
···
 {
 	struct adt7470_data *data = i2c_get_clientdata(client);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &data->attrs);
 	i2c_detach_client(client);
 	kfree(data);

drivers/hwmon/applesmc.c

···
 static s16 rest_y;
 static struct timer_list applesmc_timer;
 static struct input_dev *applesmc_idev;
-static struct class_device *hwmon_class_dev;
+static struct device *hwmon_dev;
 
 /* Indicates whether this computer has an accelerometer. */
 static unsigned int applesmc_accelerometer;
···
 			goto out_light_wq;
 	}
 
-	hwmon_class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(hwmon_class_dev)) {
-		ret = PTR_ERR(hwmon_class_dev);
+	hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(hwmon_dev)) {
+		ret = PTR_ERR(hwmon_dev);
 		goto out_light_ledclass;
 	}
 
···
 
 static void __exit applesmc_exit(void)
 {
-	hwmon_device_unregister(hwmon_class_dev);
+	hwmon_device_unregister(hwmon_dev);
 	if (applesmc_light) {
 		led_classdev_unregister(&applesmc_backlight);
 		destroy_workqueue(applesmc_led_wq);

drivers/hwmon/asb100.c

···
    dynamically allocated, at the same time the client itself is allocated. */
 struct asb100_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 	enum chips type;
 
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &asb100_group)))
 		goto ERROR3;
 
-	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 ERROR4;
 	}
 
···
 
 	/* main client */
 	if (data) {
-		hwmon_device_unregister(data->class_dev);
+		hwmon_device_unregister(data->hwmon_dev);
 		sysfs_remove_group(&client->dev.kobj, &asb100_group);
 	}
 

drivers/hwmon/atxp1.c

···
 
 struct atxp1_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	unsigned long last_updated;
 	u8 valid;
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &atxp1_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_files;
 	}
 
···
 	struct atxp1_data * data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &atxp1_group);
 
 	err = i2c_detach_client(client);

drivers/hwmon/coretemp.c

···
 static struct coretemp_data *coretemp_update_device(struct device *dev);
 
 struct coretemp_data {
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	const char *name;
 	u32 id;
···
 	if ((err = sysfs_create_group(&pdev->dev.kobj, &coretemp_group)))
 		goto exit_free;
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		dev_err(&pdev->dev, "Class registration failed (%d)\n",
 			err);
 		goto exit_class;
···
 {
 	struct coretemp_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &coretemp_group);
 	platform_set_drvdata(pdev, NULL);
 	kfree(data);

drivers/hwmon/dme1737.c

···
 
 struct dme1737_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	struct mutex update_lock;
 	int valid;			/* !=0 if following fields are valid */
···
 	}
 
 	/* Register device */
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove;
 	}
 
···
 	struct dme1737_data *data = i2c_get_clientdata(client);
 	int ix, err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 
 	for (ix = 0; ix < ARRAY_SIZE(dme1737_fan_group); ix++) {
 		if (data->has_fan & (1 << ix)) {

drivers/hwmon/ds1621.c

···
 /* Each client has this additional data */
 struct ds1621_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;			/* !=0 if following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
···
 	if ((err = sysfs_create_group(&client->dev.kobj, &ds1621_group)))
 		goto exit_detach;
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 
···
 	struct ds1621_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &ds1621_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/f71805f.c

···
 struct f71805f_data {
 	unsigned short addr;
 	const char *name;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	struct mutex update_lock;
 	char valid;		/* !=0 if following fields are valid */
···
 		}
 	}
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		dev_err(&pdev->dev, "Class registration failed (%d)\n", err);
 		goto exit_remove_files;
 	}
···
 	struct resource *res;
 	int i;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &f71805f_group);
 	for (i = 0; i < 4; i++)
 		sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_optin[i]);

drivers/hwmon/f71882fg.c

···
 
 struct f71882fg_data {
 	unsigned short addr;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	struct mutex update_lock;
 	char valid;			/* !=0 if following fields are valid */
···
 		}
 	}
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_unregister_sysfs;
 	}
 
···
 	struct f71882fg_data *data = platform_get_drvdata(pdev);
 
 	platform_set_drvdata(pdev, NULL);
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 
 	for (i = 0; i < ARRAY_SIZE(f71882fg_dev_attr); i++)
 		device_remove_file(&pdev->dev, &f71882fg_dev_attr[i]);

drivers/hwmon/f75375s.c

···
 struct f75375_data {
 	unsigned short addr;
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	const char *name;
 	int kind;
···
 	struct f75375_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &f75375_group);
 
 	err = i2c_detach_client(client);
···
 	if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group)))
 		goto exit_detach;
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove;
 	}
 

drivers/hwmon/fscher.c

···
 
 struct fscher_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &fscher_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_files;
 	}
 
···
 	struct fscher_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &fscher_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/fscpos.c

···
  */
 struct fscpos_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; 		/* 0 until following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &fscpos_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_files;
 	}
 
···
 	struct fscpos_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &fscpos_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/gl518sm.c

···
 /* Each client has this additional data */
 struct gl518_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	enum chips type;
 
 	struct mutex update_lock;
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &gl518_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_files;
 	}
 
···
 	struct gl518_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &gl518_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/gl520sm.c

···
 /* Client data */
 struct gl520_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;		/* zero until the following fields are valid */
 	unsigned long last_updated;	/* in jiffies */
···
 	}
 
 
-	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_files;
 	}
 
···
 	struct gl520_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &gl520_group);
 	sysfs_remove_group(&client->dev.kobj, &gl520_group_opt);
 

drivers/hwmon/hwmon.c

···
 static DEFINE_SPINLOCK(idr_lock);
 
 /**
- * hwmon_device_register - register w/ hwmon sysfs class
+ * hwmon_device_register - register w/ hwmon
  * @dev: the device to register
  *
- * hwmon_device_unregister() must be called when the class device is no
+ * hwmon_device_unregister() must be called when the device is no
  * longer needed.
  *
- * Returns the pointer to the new struct class device.
+ * Returns the pointer to the new device.
  */
-struct class_device *hwmon_device_register(struct device *dev)
+struct device *hwmon_device_register(struct device *dev)
 {
-	struct class_device *cdev;
+	struct device *hwdev;
 	int id, err;
 
 again:
···
 		return ERR_PTR(err);
 
 	id = id & MAX_ID_MASK;
-	cdev = class_device_create(hwmon_class, NULL, MKDEV(0,0), dev,
-					HWMON_ID_FORMAT, id);
+	hwdev = device_create(hwmon_class, dev, MKDEV(0,0), HWMON_ID_FORMAT, id);
 
-	if (IS_ERR(cdev)) {
+	if (IS_ERR(hwdev)) {
 		spin_lock(&idr_lock);
 		idr_remove(&hwmon_idr, id);
 		spin_unlock(&idr_lock);
 	}
 
-	return cdev;
+	return hwdev;
 }
 
 /**
  * hwmon_device_unregister - removes the previously registered class device
  *
- * @cdev: the class device to destroy
+ * @dev: the class device to destroy
  */
-void hwmon_device_unregister(struct class_device *cdev)
+void hwmon_device_unregister(struct device *dev)
 {
 	int id;
 
-	if (likely(sscanf(cdev->class_id, HWMON_ID_FORMAT, &id) == 1)) {
-		class_device_unregister(cdev);
+	if (likely(sscanf(dev->bus_id, HWMON_ID_FORMAT, &id) == 1)) {
+		device_unregister(dev);
 		spin_lock(&idr_lock);
 		idr_remove(&hwmon_idr, id);
 		spin_unlock(&idr_lock);
 	} else
-		dev_dbg(cdev->dev,
+		dev_dbg(dev->parent,
 			"hwmon_device_unregister() failed: bad class ID!\n");
 }
 

drivers/hwmon/it87.c

···
 /* For each registered chip, we need to keep some data in memory.
    The structure is dynamically allocated. */
 struct it87_data {
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	enum chips type;
 
 	unsigned short addr;
···
 			goto ERROR4;
 	}
 
-	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 ERROR4;
 	}
 
···
 {
 	struct it87_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &it87_group);
 	sysfs_remove_group(&pdev->dev.kobj, &it87_group_opt);
 

drivers/hwmon/k8temp.c

···
 #define SEL_CORE	0x04
 
 struct k8temp_data {
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	const char *name;
 	char valid;		/* zero until following fields are valid */
···
 	if (err)
 		goto exit_remove;
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
 
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove;
 	}
 
···
 {
 	struct k8temp_data *data = dev_get_drvdata(&pdev->dev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	device_remove_file(&pdev->dev,
 			   &sensor_dev_attr_temp1_input.dev_attr);
 	device_remove_file(&pdev->dev,

drivers/hwmon/lm63.c

···
 
 struct lm63_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 			goto exit_remove_files;
 	}
 
-	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_files;
 	}
 
···
 	struct lm63_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm63_group);
 	sysfs_remove_group(&client->dev.kobj, &lm63_group_fan1);
 

drivers/hwmon/lm70.c

···
 #define DRVNAME		"lm70"
 
 struct lm70 {
-	struct class_device *cdev;
+	struct device *hwmon_dev;
 	struct semaphore sem;
 };
 
···
 	init_MUTEX(&p_lm70->sem);
 
 	/* sysfs hook */
-	p_lm70->cdev = hwmon_device_register(&spi->dev);
-	if (IS_ERR(p_lm70->cdev)) {
+	p_lm70->hwmon_dev = hwmon_device_register(&spi->dev);
+	if (IS_ERR(p_lm70->hwmon_dev)) {
 		dev_dbg(&spi->dev, "hwmon_device_register failed.\n");
-		status = PTR_ERR(p_lm70->cdev);
+		status = PTR_ERR(p_lm70->hwmon_dev);
 		goto out_dev_reg_failed;
 	}
 	dev_set_drvdata(&spi->dev, p_lm70);
···
 
 out_dev_create_file_failed:
 	device_remove_file(&spi->dev, &dev_attr_temp1_input);
-	hwmon_device_unregister(p_lm70->cdev);
+	hwmon_device_unregister(p_lm70->hwmon_dev);
 out_dev_reg_failed:
 	dev_set_drvdata(&spi->dev, NULL);
 	kfree(p_lm70);
···
 
 	device_remove_file(&spi->dev, &dev_attr_temp1_input);
 	device_remove_file(&spi->dev, &dev_attr_name);
-	hwmon_device_unregister(p_lm70->cdev);
+	hwmon_device_unregister(p_lm70->hwmon_dev);
 	dev_set_drvdata(&spi->dev, NULL);
 	kfree(p_lm70);
 

drivers/hwmon/lm75.c

···
 /* Each client has this additional data */
 struct lm75_data {
 	struct i2c_client	client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex		update_lock;
 	char			valid;		/* !=0 if following fields are valid */
 	unsigned long		last_updated;	/* In jiffies */
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm75_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;
 	}
 
···
 static int lm75_detach_client(struct i2c_client *client)
 {
 	struct lm75_data *data = i2c_get_clientdata(client);
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm75_group);
 	i2c_detach_client(client);
 	kfree(data);

drivers/hwmon/lm77.c

···
 /* 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 */
···
 	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;
 	}
 
···
 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);

drivers/hwmon/lm78.c

···
    the driver field to differentiate between I2C and ISA chips. */
 struct lm78_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 	enum chips type;
 
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm78_group)))
 		goto ERROR3;
 
-	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 ERROR4;
 	}
 
···
 	struct lm78_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm78_group);
 
 	if ((err = i2c_detach_client(client)))
···
 	 || (err = device_create_file(&pdev->dev, &dev_attr_name)))
 		goto exit_remove_files;
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 
···
 {
 	struct lm78_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &lm78_group);
 	device_remove_file(&pdev->dev, &dev_attr_name);
 	release_region(data->client.addr, LM78_EXTENT);

drivers/hwmon/lm80.c

···
 
 struct lm80_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;		/* !=0 if following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm80_group)))
 		goto error_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 error_remove;
 	}
 
···
 	struct lm80_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm80_group);
 	if ((err = i2c_detach_client(client)))
 		return err;

drivers/hwmon/lm83.c

···
 
 struct lm83_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 			goto exit_remove_files;
 	}
 
-	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_files;
 	}
 
···
 	struct lm83_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm83_group);
 	sysfs_remove_group(&client->dev.kobj, &lm83_group_opt);
 

drivers/hwmon/lm85.c

···
    The structure is dynamically allocated. */
 struct lm85_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	enum chips type;
 
 	struct mutex update_lock;
···
 					&dev_attr_in4_max)))
 			goto ERROR3;
 
-	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 ERROR3;
 	}
 
···
 static int lm85_detach_client(struct i2c_client *client)
 {
 	struct lm85_data *data = i2c_get_clientdata(client);
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm85_group);
 	sysfs_remove_group(&client->dev.kobj, &lm85_group_opt);
 	i2c_detach_client(client);

drivers/hwmon/lm87.c

···
 
 struct lm87_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* In jiffies */
···
 			goto exit_remove;
 	}
 
-	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;
 	}
 
···
 	struct lm87_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm87_group);
 	sysfs_remove_group(&client->dev.kobj, &lm87_group_opt);
 

drivers/hwmon/lm90.c

···
 
 struct lm90_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 			goto exit_remove_files;
 	}
 
-	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_files;
 	}
 
···
 	struct lm90_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm90_group);
 	device_remove_file(&client->dev, &dev_attr_pec);
 

drivers/hwmon/lm92.c

···
 /* Client data (each client gets its own) */
 struct lm92_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm92_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;
 	}
 
···
 	struct lm92_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm92_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/lm93.c

···
  */
 struct lm93_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	struct mutex update_lock;
 	unsigned long last_updated;	/* In jiffies */
···
 		goto err_detach;
 
 	/* Register hwmon driver class */
-	data->class_dev = hwmon_device_register(&client->dev);
-	if ( !IS_ERR(data->class_dev))
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if ( !IS_ERR(data->hwmon_dev))
 		return 0;
 
-	err = PTR_ERR(data->class_dev);
+	err = PTR_ERR(data->hwmon_dev);
 	dev_err(&client->dev, "error registering hwmon device.\n");
 	sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp);
 err_detach:
···
 	struct lm93_data *data = i2c_get_clientdata(client);
 	int err = 0;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp);
 
 	err = i2c_detach_client(client);

drivers/hwmon/max1619.c

···
 
 struct max1619_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 	if ((err = sysfs_create_group(&new_client->dev.kobj, &max1619_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_files;
 	}
 
···
 	struct max1619_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &max1619_group);
 
 	if ((err = i2c_detach_client(client)))

drivers/hwmon/max6650.c

···
 struct max6650_data
 {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 	if (err)
 		goto err_detach;
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (!IS_ERR(data->class_dev))
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (!IS_ERR(data->hwmon_dev))
 		return 0;
 
-	err = PTR_ERR(data->class_dev);
+	err = PTR_ERR(data->hwmon_dev);
 	dev_err(&client->dev, "error registering hwmon device.\n");
 	sysfs_remove_group(&client->dev.kobj, &max6650_attr_grp);
 err_detach:
···
 	int err;
 
 	sysfs_remove_group(&client->dev.kobj, &max6650_attr_grp);
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	err = i2c_detach_client(client);
 	if (!err)
 		kfree(data);

drivers/hwmon/pc87360.c

···
 
 struct pc87360_data {
 	const char *name;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 	struct mutex update_lock;
 	char valid;		/* !=0 if following fields are valid */
···
 	if ((err = device_create_file(dev, &dev_attr_name)))
 		goto ERROR3;
 
-	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 ERROR3;
 	}
 	return 0;
···
 	struct pc87360_data *data = platform_get_drvdata(pdev);
 	int i;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 
 	device_remove_file(&pdev->dev, &dev_attr_name);
 	sysfs_remove_group(&pdev->dev.kobj, &pc8736x_temp_group);

drivers/hwmon/pc87427.c

···
    device is using banked registers) and the register cache (needed to keep
    the data in the registers and the cache in sync at any time). */
 struct pc87427_data {
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 	int address[2];
 	const char *name;
···
 			goto exit_remove_files;
 	}
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		dev_err(&pdev->dev, "Class registration failed (%d)\n", err);
 		goto exit_remove_files;
 	}
···
 	struct resource *res;
 	int i;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	device_remove_file(&pdev->dev, &dev_attr_name);
 	for (i = 0; i < 8; i++) {
 		if (!(data->fan_enabled & (1 << i)))

drivers/hwmon/sis5595.c

···
 struct sis5595_data {
 	unsigned short addr;
 	const char *name;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 
 	struct mutex update_lock;
···
 			goto exit_remove_files;
 	}
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 
···
 {
 	struct sis5595_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &sis5595_group);
 	sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_opt);
 

drivers/hwmon/smsc47b397.c

···
 struct smsc47b397_data {
 	unsigned short addr;
 	const char *name;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 
 	struct mutex update_lock;
···
 	struct smsc47b397_data *data = platform_get_drvdata(pdev);
 	struct resource *res;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &smsc47b397_group);
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
 	release_region(res->start, SMSC_EXTENT);
···
 	if ((err = sysfs_create_group(&dev->kobj, &smsc47b397_group)))
 		goto error_free;
 
-	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 error_remove;
 	}
 

drivers/hwmon/smsc47m1.c

···
 	unsigned short addr;
 	const char *name;
 	enum chips type;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	struct mutex update_lock;
 	unsigned long last_updated;	/* In jiffies */
···
 	if ((err = device_create_file(dev, &dev_attr_name)))
 		goto error_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 error_remove_files;
 	}
 
···
 	struct smsc47m1_data *data = platform_get_drvdata(pdev);
 	struct resource *res;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &smsc47m1_group);
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);

drivers/hwmon/smsc47m192.c

···
 
 struct smsc47m192_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;		/* !=0 if following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
···
 			goto exit_remove_files;
 	}
 
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 
···
 	struct smsc47m192_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &smsc47m192_group);
 	sysfs_remove_group(&client->dev.kobj, &smsc47m192_group_in4);
 

drivers/hwmon/thmc50.c

···
 /* Each client has this additional data */
 struct thmc50_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	struct mutex update_lock;
 	enum chips type;
···
 			goto exit_remove_sysfs_thmc50;
 
 	/* Register a new directory entry with module sensors */
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_sysfs;
 	}
 
···
 	struct thmc50_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &thmc50_group);
 	if (data->type == adm1022)
 		sysfs_remove_group(&client->dev.kobj, &adm1022_group);

drivers/hwmon/via686a.c

···
 struct via686a_data {
 	unsigned short addr;
 	const char *name;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;		/* !=0 if following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
···
 	if ((err = sysfs_create_group(&pdev->dev.kobj, &via686a_group)))
 		goto exit_free;
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 
···
 {
 	struct via686a_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &via686a_group);
 
 	release_region(data->addr, VIA686A_EXTENT);

drivers/hwmon/vt1211.c

···
 struct vt1211_data {
 	unsigned short addr;
 	const char *name;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 
 	struct mutex update_lock;
 	char valid;			/* !=0 if following fields are valid */
···
 	}
 
 	/* Register device */
-	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);
 		dev_err(dev, "Class registration failed (%d)\n", err);
 		goto EXIT_DEV_REMOVE_SILENT;
 	}
···
 	struct vt1211_data *data = platform_get_drvdata(pdev);
 	struct resource *res;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	vt1211_remove_sysfs(pdev);
 	platform_set_drvdata(pdev, NULL);
 	kfree(data);

drivers/hwmon/vt8231.c

···
 	const char *name;
 
 	struct mutex update_lock;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	char valid;		/* !=0 if following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
 
···
 		}
 	}
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 	return 0;
···
 	struct vt8231_data *data = platform_get_drvdata(pdev);
 	int i;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 
 	for (i = 0; i < ARRAY_SIZE(vt8231_group_volts); i++)
 		sysfs_remove_group(&pdev->dev.kobj, &vt8231_group_volts[i]);

drivers/hwmon/w83627ehf.c

···
 	int addr;	/* IO base of hw monitor block */
 	const char *name;
 
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 
 	struct mutex update_lock;
···
 			goto exit_remove;
 	}
 
-	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;
 	}
 
···
 {
 	struct w83627ehf_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	w83627ehf_device_remove_files(&pdev->dev);
 	release_region(data->addr, IOREGION_LENGTH);
 	platform_set_drvdata(pdev, NULL);

drivers/hwmon/w83627hf.c

···
 struct w83627hf_data {
 	unsigned short addr;
 	const char *name;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 	enum chips type;
 
···
 		 || (err = device_create_file(dev, &dev_attr_pwm3_freq)))
 			goto ERROR4;
 
-	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 ERROR4;
 	}
 
···
 	struct w83627hf_data *data = platform_get_drvdata(pdev);
 	struct resource *res;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 
 	sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group);
 	sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group_opt);

drivers/hwmon/w83781d.c

···
    the driver field to differentiate between I2C and ISA chips. */
 struct w83781d_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex lock;
 	enum chips type;
 
···
 	if (err)
 		goto ERROR4;
 
-	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 ERROR4;
 	}
 
···
 
 	/* main client */
 	if (data) {
-		hwmon_device_unregister(data->class_dev);
+		hwmon_device_unregister(data->hwmon_dev);
 		sysfs_remove_group(&client->dev.kobj, &w83781d_group);
 		sysfs_remove_group(&client->dev.kobj, &w83781d_group_opt);
 	}
···
 	if (err)
 		goto exit_remove_files;
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
 		goto exit_remove_files;
 	}
 
···
 {
 	struct w83781d_data *data = platform_get_drvdata(pdev);
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &w83781d_group);
 	sysfs_remove_group(&pdev->dev.kobj, &w83781d_group_opt);
 	device_remove_file(&pdev->dev, &dev_attr_name);

drivers/hwmon/w83791d.c

···
 
 struct w83791d_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 
 	char valid;			/* !=0 if following fields are valid */
···
 		goto error3;
 
 	/* Everything is ready, now register the working device */
-	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 error4;
 	}
 
···
 
 	/* main client */
 	if (data) {
-		hwmon_device_unregister(data->class_dev);
+		hwmon_device_unregister(data->hwmon_dev);
 		sysfs_remove_group(&client->dev.kobj, &w83791d_group);
 	}
 

drivers/hwmon/w83792d.c

···
 
 struct w83792d_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	enum chips type;
 
 	struct mutex update_lock;
···
 					      &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;
 	}
 
···
 
 	/* 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,

drivers/hwmon/w83793.c

···
 struct w83793_data {
 	struct i2c_client client;
 	struct i2c_client *lm75[2];
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid;			/* !=0 if following fields are valid */
 	unsigned long last_updated;	/* In jiffies */
···
 
 	/* main client */
 	if (data) {
-		hwmon_device_unregister(data->class_dev);
+		hwmon_device_unregister(data->hwmon_dev);
 
 		for (i = 0; i < ARRAY_SIZE(w83793_sensor_attr_2); i++)
 			device_remove_file(dev,
···
 		}
 	}
 
-	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;
 	}
 

drivers/hwmon/w83l785ts.c

···
 
 struct w83l785ts_data {
 	struct i2c_client client;
-	struct class_device *class_dev;
+	struct device *hwmon_dev;
 	struct mutex update_lock;
 	char valid; /* zero until following fields are valid */
 	unsigned long last_updated; /* in jiffies */
···
 		goto exit_remove;
 
 	/* Register sysfs hooks */
-	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;
 	}
 
···
 	struct w83l785ts_data *data = i2c_get_clientdata(client);
 	int err;
 
-	hwmon_device_unregister(data->class_dev);
+	hwmon_device_unregister(data->hwmon_dev);
 	device_remove_file(&client->dev,
 			   &sensor_dev_attr_temp1_input.dev_attr);
 	device_remove_file(&client->dev,

drivers/input/touchscreen/ads7846.c

···
 
 #if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE)
 	struct attribute_group	*attr_group;
-	struct class_device	*hwmon;
+	struct device		*hwmon;
 #endif
 
 	u16			model;
···
 
 static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts)
 {
-	struct class_device *hwmon;
+	struct device *hwmon;
 	int err;
 
 	/* hwmon sensors need a reference voltage */

drivers/misc/thinkpad_acpi.c

···
  ****************************************************************************/
 
 static struct platform_device *tpacpi_pdev;
-static struct class_device *tpacpi_hwmon;
+static struct device *tpacpi_hwmon;
 static struct input_dev *tpacpi_inputdev;
 
 

drivers/misc/thinkpad_acpi.h

···
 
 /* Device model */
 static struct platform_device *tpacpi_pdev;
-static struct class_device *tpacpi_hwmon;
+static struct device *tpacpi_hwmon;
 static struct platform_driver tpacpi_pdriver;
 static struct input_dev *tpacpi_inputdev;
 static int tpacpi_create_driver_attributes(struct device_driver *drv);

include/linux/hwmon.h

···
 
 #include <linux/device.h>
 
-struct class_device *hwmon_device_register(struct device *dev);
+struct device *hwmon_device_register(struct device *dev);
 
-void hwmon_device_unregister(struct class_device *cdev);
+void hwmon_device_unregister(struct device *dev);
 
 /* Scale user input to sensible values */
 static inline int SENSORS_LIMIT(long value, long low, long high)