[PATCH] ioremap balanced with iounmap for drivers/char/moxa.c

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 2d025a9fd14ddeb5d6d52d5bce0411c10354a9bd..8b316953173dd5c168b2c00985c513207ea5c3ba 100644 (file)
--- 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");