driver core: clean up shutdown.c

[linux-2.6-omap-h63xx.git] / drivers / base / power / shutdown.c

diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c
index 8826a5b6673eb9e4dfae4bb0d0b53126b77e4119..5b6bc168ffbaa29de7e77daddeb9a090e4b6b081 100644 (file)
--- a/drivers/base/power/shutdown.c
+++ b/drivers/base/power/shutdown.c
@@ -8,17 +8,10 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/device.h>
 #include <asm/semaphore.h>
 
 #include "../base.h"
-#include "power.h"
-
-#define to_dev(node) container_of(node, struct device, kobj.entry)
-
-extern struct subsystem devices_subsys;
-
 
 /**
  * We handle system devices differently - we suspend and shut them
@@ -37,8 +30,7 @@ void device_shutdown(void)
 {
        struct device * dev, *devn;
 
-       down_write(&devices_subsys.rwsem);
-       list_for_each_entry_safe_reverse(dev, devn, &devices_subsys.kset.list,
+       list_for_each_entry_safe_reverse(dev, devn, &devices_kset->list,
                                kobj.entry) {
                if (dev->bus && dev->bus->shutdown) {
                        dev_dbg(dev, "shutdown\n");
@@ -48,8 +40,4 @@ void device_shutdown(void)
                        dev->driver->shutdown(dev);
                }
        }
-       up_write(&devices_subsys.rwsem);
-
-       sysdev_shutdown();
 }
-