PM / Sleep: Correct inaccurate information in devices.txt
The documentation file Documentation/power/devices.txt contains some
information that isn't correct any more due to code modifications
made after that file had been created (or updated last time). Fix
this.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt
index 4342acb..ed32288 100644
--- a/Documentation/power/devices.txt
+++ b/Documentation/power/devices.txt
@@ -250,7 +250,7 @@
support all these callbacks and not all drivers use all the callbacks. The
various phases always run after tasks have been frozen and before they are
unfrozen. Furthermore, the *_noirq phases run at a time when IRQ handlers have
-been disabled (except for those marked with the IRQ_WAKEUP flag).
+been disabled (except for those marked with the IRQF_NO_SUSPEND flag).
All phases use PM domain, bus, type, or class callbacks (that is, methods
defined in dev->pm_domain->ops, dev->bus->pm, dev->type->pm, or dev->class->pm).
@@ -295,9 +295,8 @@
After the prepare callback method returns, no new children may be
registered below the device. The method may also prepare the device or
- driver in some way for the upcoming system power transition (for
- example, by allocating additional memory required for this purpose), but
- it should not put the device into a low-power state.
+ driver in some way for the upcoming system power transition, but it
+ should not put the device into a low-power state.
2. The suspend methods should quiesce the device to stop it from performing
I/O. They also may save the device registers and put it into the