#include <linux/smp_lock.h>
#include <linux/major.h>
#include <linux/fs.h>
-#include <linux/smp_lock.h>
#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
{
struct device *dev;
- dev = device_create_drvdata(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu),
- NULL, "cpu%d", cpu);
+ dev = device_create(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu), NULL,
+ "cpu%d", cpu);
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}