arm: convert sysdev_class to a regular subsystem

After all sysdev classes are ported to regular driver core entities, the
sysdev implementation will be entirely removed from the kernel.

Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Boojin Kim <boojin.kim@samsung.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 8 insertions, 7 deletions

diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 4117003464ad..9a5484ad4308 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -18,7 +18,7 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 
@@ -75,17 +75,18 @@ void __init s3c6410_init_irq(void)
         s3c64xx_init_irq(~0 & ~(1 << 7), ~0);
 }
 
-struct sysdev_class s3c6410_sysclass = {
-        .name   = "s3c6410-core",
+struct bus_type s3c6410_subsys = {
+        .name           = "s3c6410-core",
+        .dev_name       = "s3c6410-core",
 };
 
-static struct sys_device s3c6410_sysdev = {
-        .cls    = &s3c6410_sysclass,
+static struct device s3c6410_dev = {
+        .bus    = &s3c6410_subsys,
 };
 
 static int __init s3c6410_core_init(void)
 {
-        return sysdev_class_register(&s3c6410_sysclass);
+        return subsys_system_register(&s3c6410_subsys, NULL);
 }
 
 core_initcall(s3c6410_core_init);
@@ -94,5 +95,5 @@ int __init s3c6410_init(void)
 {
         printk("S3C6410: Initialising architecture\n");
 
-        return sysdev_register(&s3c6410_sysdev);
+        return device_register(&s3c6410_dev);
 }