diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 148e81969e04625ce1645c4c1857facb3360d1bd..3c94ebc8d4bb0ddcefd75e28c1eedada4080db36 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -612,6 +612,8 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 	else if (drv->remove)
 		drv->remove(dev);
 probe_failed:
+	kfree(dev->dma_range_map);
+	dev->dma_range_map = NULL;
 	if (dev->bus)
 		blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 					     BUS_NOTIFY_DRIVER_NOT_BOUND, dev);