1 files changed, 5 insertions, 5 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index bebabec5b448..307dfbbf4a8e 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -45,6 +45,7 @@
 #include <linux/cpu.h>
 #include <linux/pci.h>
 #include <linux/smp.h>
+#include <linux/syscore_ops.h>
 
 #include <asm/processor.h>
 #include <asm/e820.h>
@@ -630,7 +631,7 @@ struct mtrr_value {
 
 static struct mtrr_value mtrr_value[MTRR_MAX_VAR_RANGES];
 
-static int mtrr_save(struct sys_device *sysdev, pm_message_t state)
+static int mtrr_save(void)
 {
         int i;
 
@@ -642,7 +643,7 @@ static int mtrr_save(struct sys_device *sysdev, pm_message_t state)
         return 0;
 }
 
-static int mtrr_restore(struct sys_device *sysdev)
+static void mtrr_restore(void)
 {
         int i;
 
@@ -653,12 +654,11 @@ static int mtrr_restore(struct sys_device *sysdev)
                                     mtrr_value[i].ltype);
                 }
         }
-        return 0;
 }
 
 
 
-static struct sysdev_driver mtrr_sysdev_driver = {
+static struct syscore_ops mtrr_syscore_ops = {
         .suspend        = mtrr_save,
         .resume         = mtrr_restore,
 };
@@ -839,7 +839,7 @@ static int __init mtrr_init_finialize(void)
          * TBD: is there any system with such CPU which supports
          * suspend/resume? If no, we should remove the code.
          */
-        sysdev_driver_register(&cpu_sysdev_class, &mtrr_sysdev_driver);
+        register_syscore_ops(&mtrr_syscore_ops);
 
         return 0;
 }