linux-kernel - [PATCH 3/5] ioremap balanced with iounmap for drivers/char/moxa.c

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Message-Id: <1160110629.19143.90.camel@amol.verismonetworks.com>
Date:	Fri, 06 Oct 2006 10:27:09 +0530
From:	Amol Lad <amol@...ismonetworks.com>
To:	linux kernel <linux-kernel@...r.kernel.org>
Cc:	Andrew Morton <akpm@...l.org>
Subject: [PATCH 3/5] ioremap balanced with iounmap for drivers/char/moxa.c

Signed-off-by: Amol Lad <amol@...ismonetworks.com>
---
 moxa.c |    6 ++++++
 1 files changed, 6 insertions(+)
---
diff -uprN -X linux-2.6.19-rc1-orig/Documentation/dontdiff linux-2.6.19-rc1-orig/drivers/char/moxa.c linux-2.6.19-rc1/drivers/char/moxa.c
--- linux-2.6.19-rc1-orig/drivers/char/moxa.c	2006-10-05 14:00:43.000000000 +0530
+++ linux-2.6.19-rc1/drivers/char/moxa.c	2006-10-05 14:50:00.000000000 +0530
@@ -493,6 +493,12 @@ static void __exit moxa_exit(void)
 	if (tty_unregister_driver(moxaDriver))
 		printk("Couldn't unregister MOXA Intellio family serial driver\n");
 	put_tty_driver(moxaDriver);
+	
+	for (i = 0; i < MAX_BOARDS; i++) {
+		if (moxaBaseAddr[i])
+			iounmap(moxaBaseAddr[i]);
+	}
+	
 	if (verbose)
 		printk("Done\n");
 }


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