1 files changed, 6 insertions, 16 deletions

diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 95163baca29e..3479e2b3b511 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -15,7 +15,7 @@
 
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
 #include <linux/interrupt.h>
 #include <linux/sched.h>
 #include <linux/bitops.h>
@@ -185,31 +185,21 @@ static void __init mainstone_init_irq(void)
 
 #ifdef CONFIG_PM
 
-static int mainstone_irq_resume(struct sys_device *dev)
+static void mainstone_irq_resume(void)
 {
         MST_INTMSKENA = mainstone_irq_enabled;
-        return 0;
 }
 
-static struct sysdev_class mainstone_irq_sysclass = {
-        .name = "cpld_irq",
+static struct syscore_ops mainstone_irq_syscore_ops = {
         .resume = mainstone_irq_resume,
 };
 
-static struct sys_device mainstone_irq_device = {
-        .cls = &mainstone_irq_sysclass,
-};
-
 static int __init mainstone_irq_device_init(void)
 {
-        int ret = -ENODEV;
+        if (machine_is_mainstone())
+                register_syscore_ops(&mainstone_irq_syscore_ops);
 
-        if (machine_is_mainstone()) {
-                ret = sysdev_class_register(&mainstone_irq_sysclass);
-                if (ret == 0)
-                        ret = sysdev_register(&mainstone_irq_device);
-        }
-        return ret;
+        return 0;
 }
 
 device_initcall(mainstone_irq_device_init);