1 files changed, 11 insertions, 31 deletions

diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 023f24086a0a..7c18a1607d1c 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -21,7 +21,7 @@
 #include <linux/signal.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
 #include <linux/adb.h>
 #include <linux/pmu.h>
 #include <linux/module.h>
@@ -677,7 +677,7 @@ not_found:
         return viaint;
 }
 
-static int pmacpic_suspend(struct sys_device *sysdev, pm_message_t state)
+static int pmacpic_suspend(void)
 {
         int viaint = pmacpic_find_viaint();
 
@@ -698,7 +698,7 @@ static int pmacpic_suspend(struct sys_device *sysdev, pm_message_t state)
         return 0;
 }
 
-static int pmacpic_resume(struct sys_device *sysdev)
+static void pmacpic_resume(void)
 {
         int i;
 
@@ -709,39 +709,19 @@ static int pmacpic_resume(struct sys_device *sysdev)
         for (i = 0; i < max_real_irqs; ++i)
                 if (test_bit(i, sleep_save_mask))
                         pmac_unmask_irq(irq_get_irq_data(i));
-
-        return 0;
 }
 
-#endif /* CONFIG_PM && CONFIG_PPC32 */
-
-static struct sysdev_class pmacpic_sysclass = {
-        .name = "pmac_pic",
+static struct syscore_ops pmacpic_syscore_ops = {
+        .suspend        = pmacpic_suspend,
+        .resume         = pmacpic_resume,
 };
 
-static struct sys_device device_pmacpic = {
-        .id             = 0,
-        .cls            = &pmacpic_sysclass,
-};
-
-static struct sysdev_driver driver_pmacpic = {
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
-        .suspend        = &pmacpic_suspend,
-        .resume         = &pmacpic_resume,
-#endif /* CONFIG_PM && CONFIG_PPC32 */
-};
-
-static int __init init_pmacpic_sysfs(void)
+static int __init init_pmacpic_syscore(void)
 {
-#ifdef CONFIG_PPC32
-        if (max_irqs == 0)
-                return -ENODEV;
-#endif
-        printk(KERN_DEBUG "Registering pmac pic with sysfs...\n");
-        sysdev_class_register(&pmacpic_sysclass);
-        sysdev_register(&device_pmacpic);
-        sysdev_driver_register(&pmacpic_sysclass, &driver_pmacpic);
+        register_syscore_ops(&pmacpic_syscore_ops);
         return 0;
 }
-machine_subsys_initcall(powermac, init_pmacpic_sysfs);
 
+machine_subsys_initcall(powermac, init_pmacpic_syscore);
+
+#endif /* CONFIG_PM && CONFIG_PPC32 */