[PATCH] Driver Core: fix up all callers of class_device_create()

The previous patch adding the ability to nest struct class_device
changed the paramaters to the call class_device_create().  This patch
fixes up all in-kernel users of the function.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/hwmon/hwmon.c

@@ -45,7 +45,7 @@ struct class_device *hwmon_device_register(struct device *dev)
 		return ERR_PTR(-ENOMEM);
 
 	id = id & MAX_ID_MASK;
-	cdev = class_device_create(hwmon_class, MKDEV(0,0), dev,
+	cdev = class_device_create(hwmon_class, NULL, MKDEV(0,0), dev,
 					HWMON_ID_FORMAT, id);
 
 	if (IS_ERR(cdev))