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authorGreg Kroah-Hartman2007-11-26 22:11:55 -0800
committerGreg Kroah-Hartman2008-01-24 20:40:25 -0800
commit37b0c020343080241984d978981d6caf877b278a (patch)
tree6a602f153ac0713cdecd4f8b355844387fba90bf /drivers/base
parent822a89ed1ea0f7a2d8079307426fbeeac0370138 (diff)
driver core: clean up device_shutdown
device_shutdown does not need to be in a separate file. Move it into the driver core file where it belongs. This also moves us one more step closer to making devices_kset static, now only the crazy sysdevs are keeping that from happening... Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/core.c20
-rw-r--r--drivers/base/power/Makefile1
-rw-r--r--drivers/base/power/shutdown.c43
3 files changed, 19 insertions, 45 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index d2de2d59af42..b3a931fe6b16 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1415,5 +1415,23 @@ out:
put_device(dev);
return error;
}
-
EXPORT_SYMBOL_GPL(device_move);
+
+/**
+ * device_shutdown - call ->shutdown() on each device to shutdown.
+ */
+void device_shutdown(void)
+{
+ struct device * dev, *devn;
+
+ list_for_each_entry_safe_reverse(dev, devn, &devices_kset->list,
+ kobj.entry) {
+ 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);
+ }
+ }
+}
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile
index 44504e6618fb..06a86fe6a78d 100644
--- a/drivers/base/power/Makefile
+++ b/drivers/base/power/Makefile
@@ -1,4 +1,3 @@
-obj-y := shutdown.o
obj-$(CONFIG_PM) += sysfs.o
obj-$(CONFIG_PM_SLEEP) += main.o
obj-$(CONFIG_PM_TRACE) += trace.o
diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c
deleted file mode 100644
index 5b6bc168ffba..000000000000
--- a/drivers/base/power/shutdown.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * shutdown.c - power management functions for the device tree.
- *
- * Copyright (c) 2002-3 Patrick Mochel
- * 2002-3 Open Source Development Lab
- *
- * This file is released under the GPLv2
- *
- */
-
-#include <linux/device.h>
-#include <asm/semaphore.h>
-
-#include "../base.h"
-
-/**
- * We handle system devices differently - we suspend and shut them
- * down last and resume them first. That way, we don't do anything stupid like
- * shutting down the interrupt controller before any devices..
- *
- * Note that there are not different stages for power management calls -
- * they only get one called once when interrupts are disabled.
- */
-
-
-/**
- * device_shutdown - call ->shutdown() on each device to shutdown.
- */
-void device_shutdown(void)
-{
- struct device * dev, *devn;
-
- list_for_each_entry_safe_reverse(dev, devn, &devices_kset->list,
- kobj.entry) {
- 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);
- }
- }
-}