PCI PM: Make pci_prepare_to_sleep() disable wake-up if needed

If the device is not supposed to wake up the system, ie. when
device_may_wakeup(&dev->dev) returns 'false', pci_prepare_to_sleep()
should pass 'false' to pci_enable_wake() so that it calls the
platform to disable the wake-up capability of the device.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index de54fd643baf..0195066251e5 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1263,7 +1263,7 @@ int pci_prepare_to_sleep(struct pci_dev *dev)
         if (target_state == PCI_POWER_ERROR)
                 return -EIO;
 
-        pci_enable_wake(dev, target_state, true);
+        pci_enable_wake(dev, target_state, device_may_wakeup(&dev->dev));
 
         error = pci_set_power_state(dev, target_state);