Merge branch 'pm-assorted'

* pm-assorted:
  PM / QoS: Add pm_qos and dev_pm_qos to events-power.txt
  PM / QoS: Add dev_pm_qos_request tracepoints
  PM / QoS: Add pm_qos_request tracepoints
  PM / QoS: Add pm_qos_update_target/flags tracepoints
  PM / QoS: Update Documentation/power/pm_qos_interface.txt
  PM / Sleep: Print last wakeup source on failed wakeup_count write
  PM / QoS: correct the valid range of pm_qos_class
  PM / wakeup: Adjust messaging for wake events during suspend
  PM / Runtime: Update .runtime_idle() callback documentation
  PM / Runtime: Rework the "runtime idle" helper routine
  PM / Hibernate: print physical addresses consistently with other parts of kernel

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 6eab440e1542..7609ac4aed1c 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1765,7 +1765,8 @@ int usb_runtime_idle(struct device *dev)
          */
         if (autosuspend_check(udev) == 0)
                 pm_runtime_autosuspend(dev);
-        return 0;
+        /* Tell the core not to suspend it, though. */
+        return -EBUSY;
 }
 
 int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable)
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index b8bad294eeb8..8c1b2c509467 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -141,7 +141,6 @@ static const struct dev_pm_ops usb_port_pm_ops = {
 #ifdef CONFIG_PM_RUNTIME
         .runtime_suspend =      usb_port_runtime_suspend,
         .runtime_resume =       usb_port_runtime_resume,
-        .runtime_idle =         pm_generic_runtime_idle,
 #endif
 };