Convert from class_device to device for hwmon_device_register/unregister
Signed-off-by: Tony Jones <[email protected]>
Signed-off-by: Kay Sievers <[email protected]>
---
drivers/hwmon/hwmon.c | 27 +++++++++++++--------------
include/linux/hwmon.h | 4 ++--
2 files changed, 15 insertions(+), 16 deletions(-)
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -28,17 +28,17 @@ static DEFINE_IDR(hwmon_idr);
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 @@ 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");
}
--- a/include/linux/hwmon.h
+++ b/include/linux/hwmon.h
@@ -16,9 +16,9 @@
#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)
--
-
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