PM: Replace the device power.status field with a bit field

The device power.status field is too complicated for its purpose
(storing the information about whether or not the device is in the
"active" state from the PM core's point of view), so replace it with
a bit field and modify all of its users accordingly.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index dd4895313468..45bc8c1669d2 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -508,13 +508,13 @@ static inline int device_is_registered(struct device *dev)
 
 static inline void device_enable_async_suspend(struct device *dev)
 {
-        if (dev->power.status == DPM_ON)
+        if (!dev->power.in_suspend)
                 dev->power.async_suspend = true;
 }
 
 static inline void device_disable_async_suspend(struct device *dev)
 {
-        if (dev->power.status == DPM_ON)
+        if (!dev->power.in_suspend)
                 dev->power.async_suspend = false;
 }