linux-kernel - drivers/ide/ide_platform.c: use resource

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Date:	Mon, 23 Nov 2009 13:24:20 -0500
From:	"H Hartley Sweeten" <hartleys@...ionengravers.com>
To:	<linux-kernel@...r.kernel.org>, <linux-ide@...r.kernel.org>
Subject: drivers/ide/ide_platform.c: use resource_size()

Use resource_size() for devm_{ioremap/io_port_map}.

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

---

diff --git a/drivers/ide/ide_platform.c b/drivers/ide/ide_platform.c
index b579fbe..42965b3 100644
--- a/drivers/ide/ide_platform.c
+++ b/drivers/ide/ide_platform.c
@@ -81,14 +81,14 @@ static int __devinit plat_ide_probe(struct platform_device *pdev)
 
 	if (mmio) {
 		base = devm_ioremap(&pdev->dev,
-			res_base->start, res_base->end - res_base->start + 1);
+			res_base->start, resource_size(res_base));
 		alt_base = devm_ioremap(&pdev->dev,
-			res_alt->start, res_alt->end - res_alt->start + 1);
+			res_alt->start, resource_size(res_alt));
 	} else {
 		base = devm_ioport_map(&pdev->dev,
-			res_base->start, res_base->end - res_base->start + 1);
+			res_base->start, resource_size(res_base));
 		alt_base = devm_ioport_map(&pdev->dev,
-			res_alt->start, res_alt->end - res_alt->start + 1);
+			res_alt->start, resource_size(res_alt));
 	}
 
 	memset(&hw, 0, sizeof(hw)); 
--
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