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Power management update for 3.7-rc7

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Fix for an incorrect error condition check in device PM QoS code
 that may lead to an Oops from Guennadi Liakhovetski.
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Merge tag 'pm-for-3.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management update from Rafael Wysocki:
 "Fix for an incorrect error condition check in device PM QoS code that
  may lead to an Oops from Guennadi Liakhovetski."

* tag 'pm-for-3.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM / QoS: fix wrong error-checking condition
This commit is contained in:
Linus Torvalds 2012-11-23 12:16:43 -10:00
commit a0543d6438
1 changed files with 1 additions and 1 deletions
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2
drivers/base/power/qos.c
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@ -451,7 +451,7 @@ int dev_pm_qos_add_ancestor_request(struct device *dev,
if (ancestor)
error = dev_pm_qos_add_request(ancestor, req, value);
if (error)
if (error < 0)
req->dev = NULL;
return error;