linux-kernel - adx_wdt.c: use resource

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Message-ID: <BD79186B4FD85F4B8E60E381CAEE190901FB06C8@mi8nycmail19.Mi8.com>
Date:	Fri, 4 Dec 2009 12:20:20 -0500
From:	"H Hartley Sweeten" <hartleys@...ionengravers.com>
To:	<linux-kernel@...r.kernel.org>
Cc:	<thierry.reding@...onic-design.de>
Subject: adx_wdt.c: use resource_size()

Use resource_size().

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Thierry Reding <thierry.reding@...onic-design.de>

---

diff --git a/drivers/watchdog/adx_wdt.c b/drivers/watchdog/adx_wdt.c
index 77afb0a..ee95758 100644
--- a/drivers/watchdog/adx_wdt.c
+++ b/drivers/watchdog/adx_wdt.c
@@ -242,14 +242,14 @@ static int __devinit adx_wdt_probe(struct platform_device *pdev)
 	}
 
 	res = devm_request_mem_region(&pdev->dev, res->start,
-			res->end - res->start + 1, res->name);
+			resource_size(res), res->name);
 	if (!res) {
 		dev_err(&pdev->dev, "cannot request I/O memory region\n");
 		return -ENXIO;
 	}
 
 	wdt->base = devm_ioremap_nocache(&pdev->dev, res->start,
-			res->end - res->start + 1);
+			resource_size(res));
 	if (!wdt->base) {
 		dev_err(&pdev->dev, "cannot remap I/O memory region\n");
 		return -ENXIO; 
--
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