Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

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

diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c
index f50a08b..8826a5b 100644 (file)
--- a/drivers/base/power/shutdown.c
+++ b/drivers/base/power/shutdown.c
@@ -12,6 +12,7 @@
 #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)
@@ -28,19 +29,21 @@ extern struct subsystem devices_subsys;
  * they only get one called once when interrupts are disabled.
  */
 
-extern int sysdev_shutdown(void);
 
 /**
  * device_shutdown - call ->shutdown() on each device to shutdown.
  */
 void device_shutdown(void)
 {
-       struct device * dev;
+       struct device * dev, *devn;
 
        down_write(&devices_subsys.rwsem);
-       list_for_each_entry_reverse(dev, &devices_subsys.kset.list,
+       list_for_each_entry_safe_reverse(dev, devn, &devices_subsys.kset.list,
                                kobj.entry) {
-               if (dev->driver && dev->driver->shutdown) {
+               if (dev->bus && dev->bus->shutdown) {
+                       dev_dbg(dev, "shutdown\n");
+                       dev->bus->shutdown(dev);
+               } else if (dev->driver && dev->driver->shutdown) {
                        dev_dbg(dev, "shutdown\n");
                        dev->driver->shutdown(dev);
                }