[SCSI] Revert "[SCSI] scsi_pm: set device runtime state before parent suspended"

This reverts commit 33a2285d.

With commit 88d26136 (PM: Prevent
runtime suspend during system resume), this patch is no longer needed.
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/scsi_pm.c

@@ -76,6 +76,7 @@ static int scsi_bus_resume_common(struct device *dev)
 {
 	int err = 0;
 
+	if (scsi_is_sdev_device(dev)) {
 		/*
 		 * Parent device may have runtime suspended as soon as
 		 * it is woken up during the system resume.
@@ -83,17 +84,15 @@ static int scsi_bus_resume_common(struct device *dev)
 		 * Resume it on behalf of child.
 		 */
 		pm_runtime_get_sync(dev->parent);
-
-	if (scsi_is_sdev_device(dev))
 		err = scsi_dev_type_resume(dev);
+		pm_runtime_put_sync(dev->parent);
+	}
+
 	if (err == 0) {
 		pm_runtime_disable(dev);
 		pm_runtime_set_active(dev);
 		pm_runtime_enable(dev);
 	}
-
-	pm_runtime_put_sync(dev->parent);
-
 	return err;
 }