From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Mon, 14 Dec 2009 23:15:35 +0000 (-0500)
Subject: USB: ehci-atmel.c: use resource_size()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f65c3540d316982c906e6ece7ccad00bba84574e;p=deliverable%2Flinux.git

USB: ehci-atmel.c: use resource_size()

Use resource_size().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 87c1b7c34c0e..51bd0edf544f 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -149,7 +149,7 @@ static int __init ehci_atmel_drv_probe(struct platform_device *pdev)
 		goto fail_request_resource;
 	}
 	hcd->rsrc_start = res->start;
-	hcd->rsrc_len = res->end - res->start + 1;
+	hcd->rsrc_len = resource_size(res);
 
 	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len,
 				driver->description)) {