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authorJiri Kosina <jkosina@suse.cz>2011-05-18 19:06:31 +0400
committerJiri Kosina <jkosina@suse.cz>2011-05-18 19:06:49 +0400
commit6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a (patch)
treef2f77cc31b4548745778fca6a51b09e1d8a49804 /drivers/base/power
parentb50f315cbb865079a16a12fd9ae6083f98fd592c (diff)
parentc1d10d18c542278b7fbc413c289d3cb6219da6b3 (diff)
downloadlinux-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.tar.xz
Merge branch 'master' into upstream.
This is sync with Linus' tree to receive KEY_IMAGES definition that went in through input tree.
Diffstat (limited to 'drivers/base/power')
-rw-r--r--drivers/base/power/main.c9
-rw-r--r--drivers/base/power/runtime.c2
-rw-r--r--drivers/base/power/wakeup.c2
3 files changed, 7 insertions, 6 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 052dc53eef38..abe3ab709e87 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -63,6 +63,7 @@ void device_pm_init(struct device *dev)
dev->power.wakeup = NULL;
spin_lock_init(&dev->power.lock);
pm_runtime_init(dev);
+ INIT_LIST_HEAD(&dev->power.entry);
}
/**
@@ -233,7 +234,7 @@ static int pm_op(struct device *dev,
}
break;
#endif /* CONFIG_SUSPEND */
-#ifdef CONFIG_HIBERNATION
+#ifdef CONFIG_HIBERNATE_CALLBACKS
case PM_EVENT_FREEZE:
case PM_EVENT_QUIESCE:
if (ops->freeze) {
@@ -260,7 +261,7 @@ static int pm_op(struct device *dev,
suspend_report_result(ops->restore, error);
}
break;
-#endif /* CONFIG_HIBERNATION */
+#endif /* CONFIG_HIBERNATE_CALLBACKS */
default:
error = -EINVAL;
}
@@ -308,7 +309,7 @@ static int pm_noirq_op(struct device *dev,
}
break;
#endif /* CONFIG_SUSPEND */
-#ifdef CONFIG_HIBERNATION
+#ifdef CONFIG_HIBERNATE_CALLBACKS
case PM_EVENT_FREEZE:
case PM_EVENT_QUIESCE:
if (ops->freeze_noirq) {
@@ -335,7 +336,7 @@ static int pm_noirq_op(struct device *dev,
suspend_report_result(ops->restore_noirq, error);
}
break;
-#endif /* CONFIG_HIBERNATION */
+#endif /* CONFIG_HIBERNATE_CALLBACKS */
default:
error = -EINVAL;
}
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 54597c859ecb..3172c60d23a9 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -443,7 +443,7 @@ static int rpm_suspend(struct device *dev, int rpmflags)
*
* Check if the device's run-time PM status allows it to be resumed. Cancel
* any scheduled or pending requests. If another resume has been started
- * earlier, either return imediately or wait for it to finish, depending on the
+ * earlier, either return immediately or wait for it to finish, depending on the
* RPM_NOWAIT and RPM_ASYNC flags. Similarly, if there's a suspend running in
* parallel with this function, either tell the other process to resume after
* suspending (deferred_resume) or wait for it to finish. If the RPM_ASYNC
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index 4573c83df6dd..abbbd33e8d8a 100644
--- a/drivers/base/power/wakeup.c
+++ b/drivers/base/power/wakeup.c
@@ -258,7 +258,7 @@ void device_set_wakeup_capable(struct device *dev, bool capable)
if (!!dev->power.can_wakeup == !!capable)
return;
- if (device_is_registered(dev)) {
+ if (device_is_registered(dev) && !list_empty(&dev->power.entry)) {
if (capable) {
if (wakeup_sysfs_add(dev))
return;