From: Paul Vlase <vlase.paul@gmail.com>
Date: Sun, 10 Mar 2013 13:52:02 +0000 (+0200)
Subject: usb: Use resource_size function
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=07cd29d76532acc6a9148074c3915c02cdd709d9;p=deliverable%2Flinux.git

usb: Use resource_size function

Signed-off-by: Paul Vlase <vlase.paul@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index 3065809546b1..5cd9f96ed92d 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host/ehci-mv.c
@@ -225,7 +225,7 @@ static int mv_ehci_probe(struct platform_device *pdev)
 		(void __iomem *) ((unsigned long) ehci_mv->cap_regs + offset);
 
 	hcd->rsrc_start = r->start;
-	hcd->rsrc_len = r->end - r->start + 1;
+	hcd->rsrc_len = resource_size(r);
 	hcd->regs = ehci_mv->op_regs;
 
 	hcd->irq = platform_get_irq(pdev, 0);