linux-kernel - Re: Warning with asm-generic/div64.h

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Message-Id: <201103291358.56758.arnd@arndb.de>
Date:	Tue, 29 Mar 2011 13:58:56 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	"Guan Xuetao" <gxt@...c.pku.edu.cn>
Cc:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	"'Len Brown'" <len.brown@...el.com>,
	"'Pavel Machek'" <pavel@....cz>,
	"'Rafael J. Wysocki'" <rjw@...k.pl>,
	linux-pm@...ts.linux-foundation.org
Subject: Re: Warning with asm-generic/div64.h

On Tuesday 29 March 2011, Guan Xuetao wrote:
> > The macro doesn't work for signed input or for 32 bit input. I'd suggest
> > fixing the caller to use an unsigned type.
> 
> Then,
> Cc: Len Brown <len.brown@...el.com> (supporter:SUSPEND TO RAM)
> Cc: Pavel Machek <pavel@....cz> (supporter:SUSPEND TO RAM)
> Cc: "Rafael J. Wysocki" <rjw@...k.pl> (supporter:SUSPEND TO RAM)
> Cc: linux-pm@...ts.linux-foundation.org (open list:SUSPEND TO RAM)

Yes, that sounds right.

	Arnd
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