linux-kernel - [patch] vlynq: fix resource size calculation

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Message-ID: <20110319043813.GA2008@bicker>
Date:	Sat, 19 Mar 2011 07:38:13 +0300
From:	Dan Carpenter <error27@...il.com>
To:	Florian Fainelli <florian@...nwrt.org>
Cc:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] vlynq: fix resource size calculation

The original code had an off-by-one error so we didn't release the
entire memory region on remove().

Signed-off-by: Dan Carpenter <error27@...il.com>

diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
index f885c86..1d37553 100644
--- a/drivers/vlynq/vlynq.c
+++ b/drivers/vlynq/vlynq.c
@@ -764,7 +764,7 @@ static int vlynq_remove(struct platform_device *pdev)
 
 	device_unregister(&dev->dev);
 	iounmap(dev->local);
-	release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start);
+	release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start + 1);
 
 	kfree(dev);
 
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