3 files changed, 22 insertions, 17 deletions

diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c
index 28ad20d42445..36df761061de 100644
--- a/arch/arm/mach-s3c2416/irq.c
+++ b/arch/arm/mach-s3c2416/irq.c
@@ -25,7 +25,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
@@ -213,7 +213,7 @@ static int __init s3c2416_add_sub(unsigned int base,
         return 0;
 }
 
-static int __init s3c2416_irq_add(struct sys_device *sysdev)
+static int __init s3c2416_irq_add(struct device *dev)
 {
         printk(KERN_INFO "S3C2416: IRQ Support\n");
 
@@ -234,13 +234,15 @@ static int __init s3c2416_irq_add(struct sys_device *sysdev)
         return 0;
 }
 
-static struct sysdev_driver s3c2416_irq_driver = {
-        .add            = s3c2416_irq_add,
+static struct subsys_interface s3c2416_irq_interface = {
+        .name           = "s3c2416_irq",
+        .subsys         = &s3c2416_subsys,
+        .add_dev        = s3c2416_irq_add,
 };
 
 static int __init s3c2416_irq_init(void)
 {
-        return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_irq_driver);
+        return subsys_interface_register(&s3c2416_irq_interface);
 }
 
 arch_initcall(s3c2416_irq_init);
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c
index 9ec54f1d8e75..3bdb15a0d419 100644
--- a/arch/arm/mach-s3c2416/pm.c
+++ b/arch/arm/mach-s3c2416/pm.c
@@ -10,7 +10,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/syscore_ops.h>
 #include <linux/io.h>
 
@@ -48,7 +48,7 @@ static void s3c2416_pm_prepare(void)
         __raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1);
 }
 
-static int s3c2416_pm_add(struct sys_device *sysdev)
+static int s3c2416_pm_add(struct device *dev)
 {
         pm_cpu_prep = s3c2416_pm_prepare;
         pm_cpu_sleep = s3c2416_cpu_suspend;
@@ -56,13 +56,15 @@ static int s3c2416_pm_add(struct sys_device *sysdev)
         return 0;
 }
 
-static struct sysdev_driver s3c2416_pm_driver = {
-        .add            = s3c2416_pm_add,
+static struct subsys_interface s3c2416_pm_interface = {
+        .name           = "s3c2416_pm",
+        .subsys         = &s3c2416_subsys,
+        .add_dev        = s3c2416_pm_add,
 };
 
 static __init int s3c2416_pm_init(void)
 {
-        return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
+        return subsys_interface_register(&s3c2416_pm_interface);
 }
 
 arch_initcall(s3c2416_pm_init);
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index ee214bc83c83..143db908c2c5 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -31,7 +31,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/syscore_ops.h>
 #include <linux/clk.h>
 #include <linux/io.h>
@@ -68,12 +68,13 @@ static struct map_desc s3c2416_iodesc[] __initdata = {
         IODESC_ENT(TIMER),
 };
 
-struct sysdev_class s3c2416_sysclass = {
+struct bus_type s3c2416_subsys = {
         .name = "s3c2416-core",
+        .dev_name = "s3c2416-core",
 };
 
-static struct sys_device s3c2416_sysdev = {
-        .cls            = &s3c2416_sysclass,
+static struct device s3c2416_dev = {
+        .bus            = &s3c2416_subsys,
 };
 
 static void s3c2416_hard_reset(void)
@@ -105,7 +106,7 @@ int __init s3c2416_init(void)
 #endif
         register_syscore_ops(&s3c24xx_irq_syscore_ops);
 
-        return sysdev_register(&s3c2416_sysdev);
+        return device_register(&s3c2416_dev);
 }
 
 void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
@@ -133,7 +134,7 @@ void __init s3c2416_map_io(void)
         iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
 }
 
-/* need to register class before we actually register the device, and
+/* need to register the subsystem before we actually register the device, and
  * we also need to ensure that it has been initialised before any of the
  * drivers even try to use it (even if not on an s3c2416 based system)
  * as a driver which may support both 2443 and 2440 may try and use it.
@@ -141,7 +142,7 @@ void __init s3c2416_map_io(void)
 
 static int __init s3c2416_core_init(void)
 {
-        return sysdev_class_register(&s3c2416_sysclass);
+        return subsys_system_register(&s3c2416_subsys, NULL);
 }
 
 core_initcall(s3c2416_core_init);