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authorAlan Stern <stern@rowland.harvard.edu>2007-07-13 00:57:22 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-19 02:49:49 +0400
commit3f8df781fc5f9ee5253a54ba669e1c8872844b86 (patch)
treefbca591c1538dfe4b812910dfaacfa8ed928307d /drivers/base
parent471d0558045fe35f8c5f291c1ee63815eb9c2dcd (diff)
downloadlinux-3f8df781fc5f9ee5253a54ba669e1c8872844b86.tar.xz
PM: remove deprecated dpm_runtime_* routines
This patch (as933) removes the deprecated dpm_runtime_suspend() and dpm_runtime_resume() routines from the PM core. The only user of those routines is the PCMCIA ds driver; local replacements are added. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/power/Makefile2
-rw-r--r--drivers/base/power/power.h5
-rw-r--r--drivers/base/power/runtime.c85
3 files changed, 1 insertions, 91 deletions
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile
index 91f230939c1e..fff178007208 100644
--- a/drivers/base/power/Makefile
+++ b/drivers/base/power/Makefile
@@ -1,5 +1,5 @@
obj-y := shutdown.o
-obj-$(CONFIG_PM) += main.o suspend.o resume.o runtime.o sysfs.o
+obj-$(CONFIG_PM) += main.o suspend.o resume.o sysfs.o
obj-$(CONFIG_PM_TRACE) += trace.o
ifeq ($(CONFIG_DEBUG_DRIVER),y)
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index 2760f25b3ac5..591a0dd5deee 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -62,11 +62,6 @@ extern int resume_device(struct device *);
*/
extern int suspend_device(struct device *, pm_message_t);
-
-/*
- * runtime.c
- */
-
#else /* CONFIG_PM */
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
deleted file mode 100644
index df6174d85866..000000000000
--- a/drivers/base/power/runtime.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * drivers/base/power/runtime.c - Handling dynamic device power management.
- *
- * Copyright (c) 2003 Patrick Mochel
- * Copyright (c) 2003 Open Source Development Lab
- *
- */
-
-#include <linux/device.h>
-#include "power.h"
-
-
-static void runtime_resume(struct device * dev)
-{
- dev_dbg(dev, "resuming\n");
- if (!dev->power.power_state.event)
- return;
- if (!resume_device(dev))
- dev->power.power_state = PMSG_ON;
-}
-
-
-/**
- * dpm_runtime_resume - Power one device back on.
- * @dev: Device.
- *
- * Bring one device back to the on state by first powering it
- * on, then restoring state. We only operate on devices that aren't
- * already on.
- * FIXME: We need to handle devices that are in an unknown state.
- */
-
-void dpm_runtime_resume(struct device * dev)
-{
- mutex_lock(&dpm_mtx);
- runtime_resume(dev);
- mutex_unlock(&dpm_mtx);
-}
-EXPORT_SYMBOL(dpm_runtime_resume);
-
-
-/**
- * dpm_runtime_suspend - Put one device in low-power state.
- * @dev: Device.
- * @state: State to enter.
- */
-
-int dpm_runtime_suspend(struct device * dev, pm_message_t state)
-{
- int error = 0;
-
- mutex_lock(&dpm_mtx);
- if (dev->power.power_state.event == state.event)
- goto Done;
-
- if (dev->power.power_state.event)
- runtime_resume(dev);
-
- if (!(error = suspend_device(dev, state)))
- dev->power.power_state = state;
- Done:
- mutex_unlock(&dpm_mtx);
- return error;
-}
-EXPORT_SYMBOL(dpm_runtime_suspend);
-
-
-#if 0
-/**
- * dpm_set_power_state - Update power_state field.
- * @dev: Device.
- * @state: Power state device is in.
- *
- * This is an update mechanism for drivers to notify the core
- * what power state a device is in. Device probing code may not
- * always be able to tell, but we need accurate information to
- * work reliably.
- */
-void dpm_set_power_state(struct device * dev, pm_message_t state)
-{
- mutex_lock(&dpm_mtx);
- dev->power.power_state = state;
- mutex_unlock(&dpm_mtx);
-}
-#endif /* 0 */