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Merge branch 'pm-doc' 

* pm-doc:
  PM / Documentation: fix typos in power management description
This commit is contained in:
Rafael J. Wysocki 2012-07-19 00:03:46 +02:00
parent bfaa07bc32 8d2c794108
commit b4269e2799
1 changed files with 5 additions and 4 deletions
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9
Documentation/power/devices.txt
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@ -583,9 +583,10 @@ for the given device during all power transitions, instead of the respective
subsystem-level callbacks. Specifically, if a device's pm_domain pointer is
not NULL, the ->suspend() callback from the object pointed to by it will be
executed instead of its subsystem's (e.g. bus type's) ->suspend() callback and
anlogously for all of the remaining callbacks. In other words, power management
domain callbacks, if defined for the given device, always take precedence over
the callbacks provided by the device's subsystem (e.g. bus type).
analogously for all of the remaining callbacks. In other words, power
management domain callbacks, if defined for the given device, always take
precedence over the callbacks provided by the device's subsystem (e.g. bus
type).
The support for device power management domains is only relevant to platforms
needing to use the same device driver power management callbacks in many
@ -598,7 +599,7 @@ it into account in any way.
Device Low Power (suspend) States
---------------------------------
Device low-power states aren't standard. One device might only handle
"on" and "off, while another might support a dozen different versions of
"on" and "off", while another might support a dozen different versions of
"on" (how many engines are active?), plus a state that gets back to "on"
faster than from a full "off".