1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 2d025a9fd14d..8b316953173d 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -498,9 +498,12 @@ static void __exit moxa_exit(void)
                 printk("Couldn't unregister MOXA Intellio family serial driver\n");
         put_tty_driver(moxaDriver);
 
-        for (i = 0; i < MAX_BOARDS; i++)
+        for (i = 0; i < MAX_BOARDS; i++) {
+                if (moxaBaseAddr[i])
+                        iounmap(moxaBaseAddr[i]);
                 if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI)
                         pci_dev_put(moxa_boards[i].pciInfo.pdev);
+        }
 
         if (verbose)
                 printk("Done\n");