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Commit 39c29f3d authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Rafael J. Wysocki
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PM / Runtime: Correct documented return values for generic PM callbacks 



As of commit 05aa55dd ("PM / Runtime:
Lenient generic runtime pm callbacks"), the generic power management
callbacks pm_generic_runtime_suspend() and pm_generic_runtime_resume()
return 0, not -EINVAL, if the device doesn't provide its own callbacks.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 91e63cc0

Documentation/power/runtime_pm.txt

+2 −2
Original line number Diff line number Diff line
@@ -667,11 +667,11 @@ driver/base/power/generic_ops.c: 


  int pm_generic_runtime_suspend(struct device *dev);

    - invoke the ->runtime_suspend() callback provided by the driver of this

      device and return its result, or return -EINVAL if not defined

      device and return its result, or return 0 if not defined



  int pm_generic_runtime_resume(struct device *dev);

    - invoke the ->runtime_resume() callback provided by the driver of this

      device and return its result, or return -EINVAL if not defined

      device and return its result, or return 0 if not defined



  int pm_generic_suspend(struct device *dev);

    - if the device has not been suspended at run time, invoke the ->suspend()