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authorDavid Brownell <david-b@pacbell.net>2006-08-30 16:54:36 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2006-09-26 00:08:37 -0400
commit2bca293e56b6a8cd16bb6e70a09b2adac9c723b5 (patch)
treea67697a05fa718a2a03b603d8afbdcbae41d68bc /drivers/base/power
parent047bda36150d11422b2c7bacca1df324c909c0b3 (diff)
PM: add kconfig option for deprecated .../power/state files
Add a new PM_SYSFS_DEPRECATED config option to control whether or not the /sys/devices/.../power/state files are provided. This will make it easier to get rid of that mechanism when the time comes, and to verify that userspace tools work right without it. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/power')
-rw-r--r--drivers/base/power/sysfs.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index e55b3c2779e9..2d47517dbe32 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -7,6 +7,8 @@
7#include "power.h" 7#include "power.h"
8 8
9 9
10#ifdef CONFIG_PM_SYSFS_DEPRECATED
11
10/** 12/**
11 * state - Control current power state of device 13 * state - Control current power state of device
12 * 14 *
@@ -66,6 +68,8 @@ static ssize_t state_store(struct device * dev, struct device_attribute *attr, c
66static DEVICE_ATTR(state, 0644, state_show, state_store); 68static DEVICE_ATTR(state, 0644, state_show, state_store);
67 69
68 70
71#endif /* CONFIG_PM_SYSFS_DEPRECATED */
72
69/* 73/*
70 * wakeup - Report/change current wakeup option for device 74 * wakeup - Report/change current wakeup option for device
71 * 75 *
@@ -139,7 +143,9 @@ static DEVICE_ATTR(wakeup, 0644, wake_show, wake_store);
139 143
140 144
141static struct attribute * power_attrs[] = { 145static struct attribute * power_attrs[] = {
146#ifdef CONFIG_PM_SYSFS_DEPRECATED
142 &dev_attr_state.attr, 147 &dev_attr_state.attr,
148#endif
143 &dev_attr_wakeup.attr, 149 &dev_attr_wakeup.attr,
144 NULL, 150 NULL,
145}; 151};