diff options
| -rw-r--r-- | drivers/base/core.c | 20 | ||||
| -rw-r--r-- | drivers/base/power/Makefile | 1 | ||||
| -rw-r--r-- | drivers/base/power/shutdown.c | 43 |
3 files changed, 19 insertions, 45 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index d2de2d59af4..b3a931fe6b1 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 44504e6618f..06a86fe6a78 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 5b6bc168ffb..00000000000 --- 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); - } - } -} |