linux-kernel - Re: [PATCH] usb: musb: - kill the compile warning

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Message-Id: <200902112203.25428.david-b@pacbell.net>
Date:	Wed, 11 Feb 2009 22:03:25 -0800
From:	David Brownell <david-b@...bell.net>
To:	Bryan Wu <cooloney@...nel.org>
Cc:	felipe.balbi@...ia.com, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, Mike Frysinger <vapier.adi@...il.com>
Subject: Re: [PATCH] usb: musb: - kill the compile warning

On Friday 06 February 2009, Bryan Wu wrote:
> -       return (MUSB_BUSCTL_OFFSET(i, 0) + mbase);
> +       return (void __iomem *)(MUSB_BUSCTL_OFFSET(i, 0) + mbase);

Why is MUSB_BUSCTL_OFFSET() returning something other than
an integer?  "mbase" is already "void __iomem *", so the only
way that should trigger a warning is if that OFFSET() macro
is doing something odd.
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