linux-kernel - Re: [PATCH 09/10] misc: fix returning void-valued expression warnings

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Message-ID: <20080501125339.GX5882@ZenIV.linux.org.uk>
Date:	Thu, 1 May 2008 13:53:39 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	Boaz Harrosh <bharrosh@...asas.com>
Cc:	Harvey Harrison <harvey.harrison@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 09/10] misc: fix returning void-valued expression
	warnings

On Thu, May 01, 2008 at 03:42:14PM +0300, Boaz Harrosh wrote:
> > 3.  6.8.6.4(1): A return statement with an expression shall not appear in
> > a function whose return type is void.
> > 
> 
> Please forgive my ignorance, where is this quote from?

C99.  I don't have C90 in front of me, so I can't give you exact quote from
there, but it's been explicitly banned in C90 as well.
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