On Sat, 2014-12-27 at 21:22 +0100, Rafael J. Wysocki wrote: [] > +++ linux-pm/include/acpi/acpi_bus.h > @@ -589,7 +589,8 @@ static inline u32 acpi_target_system_sta > > static inline bool acpi_device_power_manageable(struct acpi_device *adev) > { > - return adev->flags.power_manageable; > + return adev->flags.power_manageable > + && (adev->status.present || adev->status.functional); Most code in the kernel has these logical continuations at the end of the previous line. > +++ linux-pm/drivers/acpi/device_pm.c [] > @@ -361,7 +362,7 @@ bool acpi_bus_power_manageable(acpi_hand > int result; > > result = acpi_bus_get_device(handle, &device); > - return result ? false : device->flags.power_manageable; > + return result ? false : acpi_device_power_manageable(device); This might read better as: if (acpi_bus_get_device(handle, &device)) return false; return acpi_device_power_manageable(device); _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx