linux-kernel - Re: [PATCH] usb: Use resource

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Date:	Mon, 11 Mar 2013 11:00:38 -0400 (EDT)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Paul Vlase <vlase.paul@...il.com>
cc:	gregkh@...uxfoundation.org, <linux-usb@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] usb: Use resource_size function

On Sun, 10 Mar 2013, Paul Vlase wrote:

> Signed-off-by: Paul Vlase <vlase.paul@...il.com>
> ---
>  drivers/usb/host/ehci-mv.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
> index 3065809..5cd9f96 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);

Acked-by: Alan Stern <stern@...land.harvard.edu>

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