diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index d329f8b..94b60bd 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -20,6 +20,9 @@ static int scsi_dev_type_suspend(struct device *dev, pm_message_t msg)
 	struct device_driver *drv;
 	int err;
 
+	if (pm_runtime_suspended(dev))
+		return 0;
+
 	err = scsi_device_quiesce(to_scsi_device(dev));
 	if (err == 0) {
 		drv = dev->driver;