linux-kernel - [PATCH] misc: atmel-ssc: use resource

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Message-ID: <201106011519.31929.hartleys@visionengravers.com>
Date:	Wed, 1 Jun 2011 15:19:31 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: [PATCH] misc: atmel-ssc: use resource_size

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>

---

diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 4afffe6..769a4e8 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -95,7 +95,7 @@ static int __init ssc_probe(struct platform_device *pdev)
 	}
 
 	ssc->pdev = pdev;
-	ssc->regs = ioremap(regs->start, regs->end - regs->start + 1);
+	ssc->regs = ioremap(regs->start, resource_size(regs));
 	if (!ssc->regs) {
 		dev_dbg(&pdev->dev, "ioremap failed\n");
 		retval = -EINVAL;
--
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