#include <linux/kdev_t.h>
#include <linux/idr.h>
#include <linux/hwmon.h>
+#include <linux/gfp.h>
#define HWMON_ID_PREFIX "hwmon"
#define HWMON_ID_FORMAT HWMON_ID_PREFIX "%d"
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))