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

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index 42539ee2cb11..4c5aabe21755 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -229,8 +229,6 @@ static int scsi_runtime_resume(struct device *dev)
 
 static int scsi_runtime_idle(struct device *dev)
 {
-        int err;
-
         dev_dbg(dev, "scsi_runtime_idle\n");
 
         /* Insert hooks here for targets, hosts, and transport classes */
@@ -240,14 +238,11 @@ static int scsi_runtime_idle(struct device *dev)
 
                 if (sdev->request_queue->dev) {
                         pm_runtime_mark_last_busy(dev);
-                        err = pm_runtime_autosuspend(dev);
-                } else {
-                        err = pm_runtime_suspend(dev);
+                        pm_runtime_autosuspend(dev);
+                        return -EBUSY;
                 }
-        } else {
-                err = pm_runtime_suspend(dev);
         }
-        return err;
+        return 0;
 }
 
 int scsi_autopm_get_device(struct scsi_device *sdev)