1 files changed, 8 insertions, 15 deletions

diff --git a/arch/unicore32/kernel/irq.c b/arch/unicore32/kernel/irq.c
index 2aa30a364bbe..d4efa7d679ff 100644
--- a/arch/unicore32/kernel/irq.c
+++ b/arch/unicore32/kernel/irq.c
@@ -23,7 +23,7 @@
 #include <linux/list.h>
 #include <linux/kallsyms.h>
 #include <linux/proc_fs.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
 #include <linux/gpio.h>
 
 #include <asm/system.h>
@@ -237,7 +237,7 @@ static struct puv3_irq_state {
         unsigned int    iccr;
 } puv3_irq_state;
 
-static int puv3_irq_suspend(struct sys_device *dev, pm_message_t state)
+static int puv3_irq_suspend(void)
 {
         struct puv3_irq_state *st = &puv3_irq_state;
 
@@ -265,7 +265,7 @@ static int puv3_irq_suspend(struct sys_device *dev, pm_message_t state)
         return 0;
 }
 
-static int puv3_irq_resume(struct sys_device *dev)
+static void puv3_irq_resume(void)
 {
         struct puv3_irq_state *st = &puv3_irq_state;
 
@@ -278,27 +278,20 @@ static int puv3_irq_resume(struct sys_device *dev)
 
                 writel(st->icmr, INTC_ICMR);
         }
-        return 0;
 }
 
-static struct sysdev_class puv3_irq_sysclass = {
-        .name           = "pkunity-irq",
+static struct syscore_ops puv3_irq_syscore_ops = {
         .suspend        = puv3_irq_suspend,
         .resume         = puv3_irq_resume,
 };
 
-static struct sys_device puv3_irq_device = {
-        .id             = 0,
-        .cls            = &puv3_irq_sysclass,
-};
-
-static int __init puv3_irq_init_devicefs(void)
+static int __init puv3_irq_init_syscore(void)
 {
-        sysdev_class_register(&puv3_irq_sysclass);
-        return sysdev_register(&puv3_irq_device);
+        register_syscore_ops(&puv3_irq_syscore_ops);
+        return 0;
 }
 
-device_initcall(puv3_irq_init_devicefs);
+device_initcall(puv3_irq_init_syscore);
 
 void __init init_IRQ(void)
 {