From 39c29f3dfc5bd9f40ae72f79e509e6cfbb22a50b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 24 Mar 2014 21:31:29 +0100 Subject: PM / Runtime: Correct documented return values for generic PM callbacks As of commit 05aa55dddb9ee4045c320661068bea78dad6a6e5 ("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: Geert Uytterhoeven Signed-off-by: Rafael J. Wysocki --- Documentation/power/runtime_pm.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation/power') diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt index f62deb66d5c..8cc48b05939 100644 --- a/Documentation/power/runtime_pm.txt +++ b/Documentation/power/runtime_pm.txt @@ -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() -- cgit v1.2.3-18-g5258