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

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Message-ID: <20090212105517.GY12881@scadufax.research.nokia.com>
Date:	Thu, 12 Feb 2009 12:55:17 +0200
From:	Felipe Balbi <felipe.balbi@...ia.com>
To:	ext David Brownell <david-b@...bell.net>
Cc:	Bryan Wu <cooloney@...nel.org>,
	"Balbi Felipe (Nokia-D/Helsinki)" <felipe.balbi@...ia.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Mike Frysinger <vapier.adi@...il.com>
Subject: Re: [PATCH] usb: musb: - kill the compile warning

On Thu, Feb 12, 2009 at 07:03:25AM +0100, David Brownell wrote:
> 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.

The warning only comes on Blackfin's version of this, this hunk is
unnecessary

-- 
balbi
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