hwmon: Convert from class_device to device
Convert from class_device to device for hwmon_device_register/unregister
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index affcc00..3db2845 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -28,17 +28,17 @@
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:
@@ -55,34 +55,33 @@
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");
}