2 files changed, 5 insertions, 4 deletions

diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 7ef24a796992..cb27fd6136c9 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -187,7 +187,8 @@ static int __init cpuid_init(void)
         int i, err = 0;
         i = 0;
 
-        if (register_chrdev(CPUID_MAJOR, "cpu/cpuid", &cpuid_fops)) {
+        if (__register_chrdev(CPUID_MAJOR, 0, NR_CPUS,
+                              "cpu/cpuid", &cpuid_fops)) {
                 printk(KERN_ERR "cpuid: unable to get major %d for cpuid\n",
                        CPUID_MAJOR);
                 err = -EBUSY;
@@ -216,7 +217,7 @@ out_class:
         }
         class_destroy(cpuid_class);
 out_chrdev:
-        unregister_chrdev(CPUID_MAJOR, "cpu/cpuid");
+        __unregister_chrdev(CPUID_MAJOR, 0, NR_CPUS, "cpu/cpuid");
 out:
         return err;
 }
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 572b07eee3f4..4bd93c9b2b27 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -246,7 +246,7 @@ static int __init msr_init(void)
         int i, err = 0;
         i = 0;
 
-        if (register_chrdev(MSR_MAJOR, "cpu/msr", &msr_fops)) {
+        if (__register_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr", &msr_fops)) {
                 printk(KERN_ERR "msr: unable to get major %d for msr\n",
                        MSR_MAJOR);
                 err = -EBUSY;
@@ -274,7 +274,7 @@ out_class:
                 msr_device_destroy(i);
         class_destroy(msr_class);
 out_chrdev:
-        unregister_chrdev(MSR_MAJOR, "cpu/msr");
+        __unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr");
 out:
         return err;
 }