Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[pandora-kernel.git] / arch / powerpc / sysdev / ipic.c
index fa438be..596554a 100644 (file)
@@ -18,7 +18,7 @@
 #include <linux/stddef.h>
 #include <linux/sched.h>
 #include <linux/signal.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
 #include <linux/device.h>
 #include <linux/bootmem.h>
 #include <linux/spinlock.h>
@@ -902,7 +902,7 @@ static struct {
        u32 sercr;
 } ipic_saved_state;
 
-static int ipic_suspend(struct sys_device *sdev, pm_message_t state)
+static int ipic_suspend(void)
 {
        struct ipic *ipic = primary_ipic;
 
@@ -933,7 +933,7 @@ static int ipic_suspend(struct sys_device *sdev, pm_message_t state)
        return 0;
 }
 
-static int ipic_resume(struct sys_device *sdev)
+static void ipic_resume(void)
 {
        struct ipic *ipic = primary_ipic;
 
@@ -949,44 +949,26 @@ static int ipic_resume(struct sys_device *sdev)
        ipic_write(ipic->regs, IPIC_SECNR, ipic_saved_state.secnr);
        ipic_write(ipic->regs, IPIC_SERMR, ipic_saved_state.sermr);
        ipic_write(ipic->regs, IPIC_SERCR, ipic_saved_state.sercr);
-
-       return 0;
 }
 #else
 #define ipic_suspend NULL
 #define ipic_resume NULL
 #endif
 
-static struct sysdev_class ipic_sysclass = {
-       .name = "ipic",
+static struct syscore_ops ipic_syscore_ops = {
        .suspend = ipic_suspend,
        .resume = ipic_resume,
 };
 
-static struct sys_device device_ipic = {
-       .id             = 0,
-       .cls            = &ipic_sysclass,
-};
-
-static int __init init_ipic_sysfs(void)
+static int __init init_ipic_syscore(void)
 {
-       int rc;
-
        if (!primary_ipic || !primary_ipic->regs)
                return -ENODEV;
-       printk(KERN_DEBUG "Registering ipic with sysfs...\n");
 
-       rc = sysdev_class_register(&ipic_sysclass);
-       if (rc) {
-               printk(KERN_ERR "Failed registering ipic sys class\n");
-               return -ENODEV;
-       }
-       rc = sysdev_register(&device_ipic);
-       if (rc) {
-               printk(KERN_ERR "Failed registering ipic sys device\n");
-               return -ENODEV;
-       }
+       printk(KERN_DEBUG "Registering ipic system core operations\n");
+       register_syscore_ops(&ipic_syscore_ops);
+
        return 0;
 }
 
-subsys_initcall(init_ipic_sysfs);
+subsys_initcall(init_ipic_syscore);