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-rw-r--r--drivers/base/power/main.c1
-rw-r--r--drivers/base/power/wakeup.c2
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index fbc5b6e7c59..abe3ab709e8 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);
}
/**
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index 4573c83df6d..abbbd33e8d8 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;